Showing 1 - 2 results of 2 for search 'Jäger, H. J.', query time: 0.02s Refine Results
  1. 1

    Monitoring of air pollutants by plants : methods and problems : proceedings of the international workshop, Osnabrück (F.R.G.), September 24-25, 1981

    Hague ; Boston : Hingham, MA : Dr. W. Junk ; Distributors, Kluwer Boston, 1982
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    Format: Book


  2. 2

    Elevated ultraviolet (UV)-B radiation and agriculture by Krupa, Sagar V.

    Berlin ; New York : Springer, 1998
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    Format: Book