Variability in grain yields: implications for agricultural research and policy in developing countries
Gift
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| Main Authors: | , |
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| Format: | Texto biblioteca |
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| Published: |
Baltimore, MD (USA) Johns Hopkins Univ. Press
1989
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| Subjects: | CEREALS, YIELDS, GENETIC VARIATION, HIGH YIELDING VARIETIES, PLANT BREEDING, FERTILIZERS, PEST RESISTANCE, AGRICULTURAL POLICIES, Rendement, Variation génétique, Variété à haut rendement, Amélioration des plantes, Engrais, Résistance aux organismes nuisibles, Politique agricole, Céréale, Rendimiento, Variación genética, Variedades de alto rendimiento, Fitomejoramiento, Abonos, Resistencia a las plagas, Política agrícola, Cereales, |
| Online Access: | http://www.ifpri.org/pubs/books/Anderson89/Anderson89.pdf |
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