Genetic engineering of symbiotic nitrogen fixation and conservation of fixed nitrogen
Symposium on Enhancing Biological Production of Ammonia From Atmospheric Nitrogen and Soil Nitrate (1980 Tahoe City, Calif.) James M Lyons; NationalScienceFoundation (U.S.); University of California, Davis College of Agricultural and Environmental Sciences
New York Plenum Press c1981
Available at
CENA - Cent. En. Nuclear na Agricultura
(631.461.5(063) L991g 6669 ) and other locations(GetIt)