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  1. 1

    Assembly rules and restoration ecology : bridging the gap between theory and practice

    Washington, D.C. : Island Press, 2004
    Format: Book


  2. 2

    Nitrogen behavior in field soil

    New York : Academic Press, 1978
    Format: Book


  3. 3

    Handbook of plant nutrition

    Boca Raton, FL : CRC/Taylor & Francis, 2007
    Format: Book


  4. 4

    An improved method of chemical analysis for low levels of nitrogen in forest streams or in rainwater by Holcombe, Elly E.

    Portland, Or. : U.S. Dept. of Agriculture, Forest Service, Pacific Northwest Research Station, 1986
    Format: Government Document Book


  5. 5

    The effects of acid rain on nitrogen fixation in western Washington coniferous forests : final technical report

    Olympia, Wash. : Evergreen State College, 1974
    Format: Book


  6. 6

    Soil-plant-nitrogen relationships

    New York : Academic Press, 1978
    Format: Book