International Symposium on Nitrogen Fixation with Non-legumes, Skinner, F. A. (Frederick Arthur), 1919-, Boddey, R. M., …
Kluwer Academic Publishers
|
International Congress on Nitrogen Fixation, Elmerich, Claudine, Kondorosi, Adam, Newton, William E. (William Edward), …
Kluwer Academic Publishers
|
International Symposium on Nitrogen Fixation with Non-legumes, Skinner, F. A. (Frederick Arthur), 1919-, Uomala, P.
M. Nijhoff, Distributors for the United States and Canada, Kluwer Academic Publishers
|
Ladha, J. K. (Jagdish Kumar), 1952-, George, T. (Thomas), 1958-, Bohlool, Behzad Ben, International Congress of Soil …
Kluwer Academic Publishers
|
International Symposium on Nitrogen Fixation, Evans, H. J. (Harold J.), Bottomley, P. J. (Peter J.), Newton, William E. …
M. Nijhoff
|
Lambers, H., Neeteson, J. J., Stulen, I., Rijksuniversiteit te Groningen. Vakgroep Plantenfysiologie, Instituut voor …
M. Nijhoff
|
Hardarson, G., Lie, T. A., Houwers, A., FAO/IAEA Consultants' Meeting on Mutation Breeding for Improved Nitrogen …
Martinus Nijhoff/Dr W. Junk Publishers
|
International Symposium on Small Particles and Inorganic Clusters, Echt, Olof, 1948-, Recknagel, E. (Ekkehard), Kreisle, …
Springer-Verlag
|
International Conference on the Physiological Limitations and the Genetic Improvement of Symbiotic Nitrogen Fixation, …
Kluwer Academic Publishers for the Commission of the European Communities
|
Di Luzio, N. R., 1926-, Paoletti, Rodolfo
Plenum Press
|
International Congress on [Triple-bond] Nitrogen Fixation, Palacios, Rafael, 1944-, Mora, Jaime, Newton, William E. …
Kluwer Academic
|
SAS, Levi, Giorgio, 1942-
Springer
|