A field guide for on-farm research : With special reference to improvement of cropping systems and techniques in West and Central Africa
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| Main Authors: | , , , |
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| Format: | Texto biblioteca |
| Language: | eng |
| Published: |
Ibadan, NG International Institute of Tropical Agriculture (IITA), Farming Systems Program
1986
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| Subjects: | Research, On-farm research, Cropping systems, Sistemas de cultivos, Investigación, Investigación en la finca, Africa, Investigación agraria, Arreglo y sistemas de cultivo, Genética vegetal y fitomejoramiento, Manuals, Manuales, Agricultural research, Cropping patterns and systems, Plant genetics and breeding, Books, |
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