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Agronomy & crop production
water
3
Tropical agriculture: practice & techniques
2
agronomy
2
environment
2
Africa
1
Agriculture
1
Agronomy and crop production
1
Breeding
1
Conservation of wildlife & habitats
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Legumes
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Sustainable agriculture
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biodiversity
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cereals
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cotton
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culture system
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drinking water
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pure water
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4Publicado 2006Libro electrónico
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8Publicado 2019Libro electrónico
