Experience with Human Factors in Agricultural Areas of the World /
| Формат: | |
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| Язык: | English Spanish |
| Опубликовано: |
Washington, D.C. :
Extension Service, U.S. Department of Agriculture, .
1949.
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| Предметы: |
Biblioteca de Investigación Juan de Córdova
| Шифр: |
F RC965 Ex71 1949 |
|---|---|
| Копировать Fundación Alfredo Harp Helú Oaxaca | Fundación Alfredo Harp Helú Oaxaca |