Agricultural extension manual : the training and visit system /
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| Формат: | |
| Язык: | English |
| Опубликовано: |
Dhaka :
Ministry of Agriculture [etc.],
1985.
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| Предметы: | |
| Classic Catalogue: | View this record in Classic Catalogue |
| Объем: | ix, 130 p. ; 22 cm. |
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