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Proceeedings of the fifth international conference of agricultural economists
| Главный автор: | |
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| Формат: | Printed Book |
| Язык: | Undetermined English |
| Опубликовано: |
London
Humphrey Milford
1939
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| Предметы: |
Kerala Agricultural University
| Шифр: |
338 .1 ELM/PR |
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