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Biological nitrogen fixation and sustainability of tropical agriculture proceedings of the fourth international conference of the African Association for Biological Nitrogen Fixation (AABNF) held on 24 28 September 1990 at Ibadan, Nigeria IITA, PMB 5320, Ibadan, NIGERIA
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Format: | News Item biblioteca |
Language: | English |
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Technical Centre for Agricultural and Rural Cooperation
1992
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Online Access: | https://hdl.handle.net/10568/45890 http://collections.infocollections.org/ukedu/en/d/Jcta42e/ |
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