Introduction to farm surveys
| Egile nagusia: | |
|---|---|
| Formatua: | Liburua |
| Hizkuntza: | ingelesa |
| Argitaratua: |
Wageningen, The Netherlands
International Institute for Land Reclamation and Improvement/ILRI
1983.
|
| Saila: | ILRI publication
33 |
| Gaiak: |