The ecology of agricultural systems
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | English |
| Argitaratua: |
Cambridge [Cambridgeshire], New York
Cambridge University Press
1982.
|
| Saila: | Cambridge topics in geography. nSecond series
|
| Gaiak: |


