The probable impact of the seed-fertilizer revolution on grain production and on farm labor requirements
| Autores principales: | , , |
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| Formato: | Libro |
| Lenguaje: | English |
| Publicado: |
[Quezon City]
Institute of Economic Development and Research, School of Economics, University of the Philippines
1972.
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| Colección: | IEDR discussion paper
no. 72-2. |
| Materias: |