The probable impact of the seed-fertilizer revolution on grain production and on farm labor requirements
| المؤلفون الرئيسيون: | , , |
|---|---|
| التنسيق: | كتاب |
| اللغة: | English |
| منشور في: |
[Quezon City]
Institute of Economic Development and Research, School of Economics, University of the Philippines
1972.
|
| سلاسل: | IEDR discussion paper
no. 72-2. |
| الموضوعات: |