Sources of increased variability in world cereal production since the 1960s /
Autor principal: | |
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Formato: | Libro |
Lenguaje: | English |
Publicado: |
Washington :
International Food Policy Research Institute,
1985.
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Materias: |
Notas: | Reprinted from the journal of Agricultural Economics. Vol. 36, No, 2, May 1985.. Datos tomados de la cubierta. |
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Descripción Física: | 145-159 páginas |