Demographic aspects of a model of the Philippine agricultural sector
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| Формат: | |
| Язык: | English |
| Опубликовано: |
[Quezon City]
Institute of Economic Development and Research, University of the Philippines
1972.
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| Серии: | IEDR discussion paper
no. 72-15, May 30, 1972 |
| Предметы: |