121 books found
by International Congress on Nitrogen Fixation (8th 1990 Knoxville, Tenn.), Peter M. Gresshoff
by Claudine Elmerich, William E. Newton
by International Symposium/Workshop on Biological Nitrogen Fixation Associated with Rice (1994 Dhaka, Bangladesh)
by International Symposium on Nitrogen Fixation with Non-legumes (3rd 1984 Helsinki, Finland)
by Werner Klipp, John R. Gallon
by Charles Burritt Tillson
by Steenbock Symposium (14th 1984 University of Wisconsin--Madison), P.W. Ludden
by International Symposium on Nitrogen Fixation (6th 1985 Corvallis, Or.)