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4Artículo bibliotecaCATIE
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9by Graham, P.H., Rosas Sotomayor, Juan Carlos, Estévez de Jensen, C., Peralta I., Eduardo, Tlusty, B., Acosta-Gallegos, J., Arraes Pereira, P.A.
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11International FAO/IAEA programmes on biological nitrogen fixation International FAO/IAEA programmes on biological nitrogen fixationby Hardarson, G., North American Conference on Symbiotic Nitrogen Fixation eng 25-29 Jul 1993 14 St.Paul, MN (USA), Graham, P.H. (ed.), Sadowsky, M.J. (ed.), Vance, C.P. (ed.)
Published 1994Texto bibliotecaFAO IT -
12Biological nitrogen fixation technology for tropical agriculture; papers presented Biological nitrogen fixation technology for tropical agriculture; papers presentedby 73424 Graham, P.H., 76236 Harris, S.C. eds., Centro Internacional de Agronomía Tropical (CIAT) Cali, Colombia 5173, Workshop on Biological Nitrogen Fixation Techonology for Tropical Agriculture Cali, Colombia 9-13 Mar 1981
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14by 55190 CASTILLEJA, G., 113507 ROSKOSKI, J.P., 95374 MONTANO, J., 82831 KESSEL, C. VAN, 73424 Graham, P.H., 76235 Harris, S.C., 39486 (eds.), Centro Internacional de Agronomía Tropical (CIAT) Cali, Colombia 5173, 34224 Biological Nitrogen Fixation Technology for Tropical Agriculture, Cali (Colombia), 3-13 Mar 1981bibliotecaIICA