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2Texto bibliotecaIICA
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3Texto bibliotecaIICA
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4Book Chapter bibliotecaCGIAR
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5Book bibliotecaCGIAR
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6Journal Article bibliotecaCGIAR
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7Report bibliotecaCGIAR
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8Texto bibliotecaFAO IT
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9Biological nitrogen fixation and sustainability of tropical agriculture. Proceedings of the fourth International conference of the African Association for Biological Nitrogen Fixat... Biological nitrogen fixation and sustainability of tropical agriculture. Proceedings of the fourth International conference of the African Association for Biological Nitrogen Fixat...by Mulongoy, K. (ed.), African Association for Biological Nitrogen Fixation, Ibadan (Nigeria) eng, Gueye, M. (ed.), Spencer, D.S.C. (ed.)
Published 1992Texto bibliotecaFAO IT -
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11by 106739 Prakah-Asante, K., 115743 Sandhu, A.S., 121153 Spencer, D.S.C., 91746 Matlon, P., 53829 Cantrell, R., 83093 King, D., 48136 Benoit-Cattin, M., 9484 IDRC, Ottawa (Canadá), Workshop on farmers' participation in the development and evaluation of technology Ouagadougou (Alto Volta) 20-25 Set 1983
Published 1984Texto bibliotecaIICA