The fight against the desert. Problems and prospects for foodgrain production in Botswana: dryland vs. irrigation methods for increasing food production
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Main Authors: | , , , , |
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Format: | Texto biblioteca |
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Gaborone (Botswana) NIR
1983
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Subjects: | PLANT PRODUCTION, FOOD PRODUCTION, GRAIN CROPS, DRY FARMING, YIELDS, IRRIGATED FARMING, DROUGHT, RIVERS, ARABLE SOILS, PRODUCTION VEGETALE, PRODUCCION VEGETAL, PRODUCTION ALIMENTAIRE, PLANTE A GRAINS, ARIDOCULTURE, RENDEMENT, CULTURE IRRIGUEE, SECHERESSE, COURS D'EAU, SOL ARABLE, PRODUCCION ALIMENTARIA, CULTIVOS DE GRANO, CULTIVO EN TIERRAS ARIDAS, RENDIMIENTO, AGRICULTURA DE REGADIO, SEQUIA, CURSOS DE AGUA, SUELOS CULTIVABLES, |
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