P. Graham – författare

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2 produkter

1. 

   Symbiotic Nitrogen Fixation

   Proceedings of the 14th North American Conference on Symbiotic Nitrogen Fixation, July 25–29, 1993, University of Minnesota, St. Paul, Minnesota, USA

   Av P. Graham, Michael J. Sadowsky m. fl.

   Häftad, 2012

   551 kr

   Lägg i varukorg

   During the past three decades there has been a large amount of research on biological nitrogen fixation, in part stimulated by increasing world prices of nitrogen-containing fertilizers and environmental concerns. In the last several years, research on plant--microbe interactions, and symbiotic and …

2. 

   Symbiotic Nitrogen Fixation

   Proceedings of the 14th North American Conference on Symbiotic Nitrogen Fixation, July 25–29, 1993, University of Minnesota, St. Paul, Minnesota, USA

   Av Carroll P. Vance, Michael J. Sadowsky m. fl.

   E-bok, 2012

   734 kr

   Lägg i varukorg

   During the past three decades there has been a large amount of research on biological nitrogen fixation, in part stimulated by increasing world prices of nitrogen-containing fertilizers and environmental concerns. In the last several years, research on plant--microbe interactions, and symbiotic and …