Experience with Human Factors in Agricultural Areas of the World /
| Format: | Llibre |
|---|---|
| Idioma: | English Spanish |
| Publicat: |
Washington, D.C. :
Extension Service, U.S. Department of Agriculture, .
1949.
|
| Matèries: |
Biblioteca de Investigación Juan de Córdova
| Signatura: |
F RC965 Ex71 1949 |
|---|---|
| Còpia Fundación Alfredo Harp Helú Oaxaca | Fundación Alfredo Harp Helú Oaxaca |