Showing 1 - 20 results of 294 for search '"ODF TR ;"', query time: 0.12s Refine Results
  1. 1
    On the determination and maintenance of the mean density of insect populations = Über Festlegung und Einhaltung der mittleren Dichte von Insektenpopulationen

    On the determination and maintenance of the mean density of insect populations = Über Festlegung und Einhaltung der mittleren Dichte von Insektenpopulationen by Wilbert, Hubert

    Ottawa : Canada, Dept. of Forestry and Rural Development, 1968
    Format: Book


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  2. 2
    Investigations of the influence of the small red forest ant (Formica polyctena Foerster) upon the variation in numbers of the green oak leaf roller (Tortrix viridana L.)

    Investigations of the influence of the small red forest ant (Formica polyctena Foerster) upon the variation in numbers of the green oak leaf roller (Tortrix viridana L.) by Gösswald, Karl

    Ottawa : Dept. of Forestry and Rural Development, 1968
    Format: Book


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  3. 3
    Studies of the resistance to insecticides of the silkworm, Bombyx more L. III, The relationship between the esterase activity and susceptibility of larvae to sumithion

    Studies of the resistance to insecticides of the silkworm, Bombyx more L. III, The relationship between the esterase activity and susceptibility of larvae to sumithion by Watanabe, Hiroshi, 1929-

    Ottawa : Dept. of Forestry and Rural Development, 1968
    Format: Book


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  4. 4
    Characteristics of interflow

    Characteristics of interflow by Takeda, S. (Shimpei)

    Ottawa : Dept. of Forestry and Rural Development, 1969
    Format: Book


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  5. 5
    Studies on mechanical properties of juvenile wood. I, Fibril angle and dynamic modulus of elasticity of juvenile wood in stem of sugi-trees (Cryptomeria japonica D. Don)

    Studies on mechanical properties of juvenile wood. I, Fibril angle and dynamic modulus of elasticity of juvenile wood in stem of sugi-trees (Cryptomeria japonica D. Don) by Ohta, Sadaaki

    Ottawa : Dept. of Forestry and Rural Development, 1968
    Format: Book


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  6. 6
    Root fungus in the forests of the Cherkassy Region = Kornevaya gubka v nasazhdeniyakh Cherkasskoy oblasti

    Root fungus in the forests of the Cherkassy Region = Kornevaya gubka v nasazhdeniyakh Cherkasskoy oblasti by Sidorenko, V.

    Ottawa : Canada, Dept. of Forestry and Rural Development, 1968
    Format: Book


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  7. 7
    Determination of the nitrogen demand of younger Pinus silvestris stands in a forest enterprise

    Determination of the nitrogen demand of younger Pinus silvestris stands in a forest enterprise by Fiedler, H. J. (Hans Joachim), 1927-

    Ottawa : Dept. of Forestry and Rural Development, 1969
    Format: Book


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  8. 8
    On the growth of the planted todomatsu in northern Hokkaido

    On the growth of the planted todomatsu in northern Hokkaido by Maeda, Yoshio

    Ottawa : Canada, Dept. of Forestry, 1966
    Format: Book


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  9. 9
    Testing and measuring the surface structure of wood and wood-base materials = Prüfen und Messen der Oberflächengestalt von Holz und Holzwertstoffen

    Testing and measuring the surface structure of wood and wood-base materials = Prüfen und Messen der Oberflächengestalt von Holz und Holzwertstoffen by Siemiński, Ryszard

    Ottawa : Canada, Dept. of Forestry and Rural Development, 1966
    Format: Book


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  10. 10
    Insecticidal reaction aerosols = Insektizide Reaktionsaerosole

    Insecticidal reaction aerosols = Insektizide Reaktionsaerosole by Bremer, H. G.

    Ottawa : Canada, Dept. of Forestry and Rural Development, 1967
    Format: Book


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  11. 11
    On the biology of, and the damage caused by, the two dangerous fir adelgids in Central Europe = Zur Biologie und zu den Schäden der beiden gefährlichen Tannenläuse in Mitteleuropa

    On the biology of, and the damage caused by, the two dangerous fir adelgids in Central Europe = Zur Biologie und zu den Schäden der beiden gefährlichen Tannenläuse in Mitteleuro... by Merker, E.

    Ottawa : Canada, Dept. of Forestry and Rural Development, 1967
    Format: Book


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  12. 12
    Reduction in costs of aerial control of defoliating insects = Contribuții privind micșorarea prețului de cost al lucrărilor de combatere aviochimica a insectelor defoliatoare

    Reduction in costs of aerial control of defoliating insects = Contribuții privind micșorarea prețului de cost al lucrărilor de combatere aviochimica a insectelor defoliatoare... by Frațian, Alexandru

    Ottawa : Canada, Dept. of Forestry and Rural Development, 1968
    Format: Book


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  13. 13
    On the reaction of plants to mechanical stress

    On the reaction of plants to mechanical stress by Rasdorsky, W. (Wladimir)

    Ottawa : Dept. of Forestry and Rural Development, 1969
    Format: Book


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  14. 14
    Skidding resistance for trees and stems

    Skidding resistance for trees and stems by Björklund, Erik, 1937-

    Ottawa : Dept. of Forestry and Rural Development, 1968
    Format: Book


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  15. 15
    Techniques of captive ascents from a boat = Technik von Fesselaufstiegen auf See

    Techniques of captive ascents from a boat = Technik von Fesselaufstiegen auf See by Huss, Eduard

    Ottawa : Canada, Dept. of Forestry and Rural Development, 1967
    Format: Book


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  16. 16
    Mapping of sites as the basis of silvicultural planning = Die Standortskartierung als Grundlage der waldbaulichen Planung

    Mapping of sites as the basis of silvicultural planning = Die Standortskartierung als Grundlage der waldbaulichen Planung by Roth, Christian

    Ottawa : Canada, Dept. of Forestry, 1966
    Format: Book


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  17. 17
    Biological features of the fungus Pythium de baryanum Hesse, and possible ways of suppressing it in soil = Osobennosti biologii griba Pythium de baryanum Hesse i vozomozhnye puti podavleniya ego v pochve

    Biological features of the fungus Pythium de baryanum Hesse, and possible ways of suppressing it in soil = Osobennosti biologii griba Pythium de baryanum Hesse i vozomozhnye puti p... by Pestinskai͡a, T. V.

    Ottawa : Canada, Dept. of Forestry, 1966
    Format: Book


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  18. 18
    Effect of heat treatment on static visco-elasticity of wood

    Effect of heat treatment on static visco-elasticity of wood by Fushitani, M. (Masami)

    Ottawa : Dept. of Forestry and Rural Development, 1968
    Format: Book


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  19. 19
    Six decades of fire towers = Sechs Jahrzehnte Feuerwachtürme

    Six decades of fire towers = Sechs Jahrzehnte Feuerwachtürme by Lange, Siegfried, Dr

    Ottawa : Canada, Dept. of Forestry and Rural Development, 1967
    Format: Book


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  20. 20
    Impressions of the forestry in Eastern Canada

    Impressions of the forestry in Eastern Canada by Streyffert, Thorsten, 1892-

    [Ottawa] : [Canada, Dept. of Forestry and Rural Development], 1966
    Format: Book


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