The social and economic implications of large-scale introduction of new varieties of foodgrain : summary of conclusions of a global research project /
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| Формат: | |
| Язык: | English |
| Опубликовано: |
Geneva :
The Institute,
1975.
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| Серии: | Report - United Nations Research Institute for Social Development ;
no. 74.1 |
| Предметы: | |
| Classic Catalogue: | View this record in Classic Catalogue |