Bibliography on agricultural extension : working paper.
Gorde:
| Egile nagusia: | |
|---|---|
| Erakunde egilea: | |
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Rome :
Food and Agriculture Organization of the United Nations,
1964.
|
| Gaiak: |
| Alearen deskribapena: | Title and introductory matter also in French, Spanish and German. |
|---|---|
| Deskribapen fisikoa: | 871 p ; 27 cm. |