Lanean...
Organic agriculture: economic and ecological comparison with conventional methods
| Egile nagusia: | |
|---|---|
| Formatua: | Printed Book |
| Hizkuntza: | Undetermined English |
| Argitaratua: |
New Jersey
Allenheld Osmun and Co Publishers
1978
|
| Gaiak: |
Kerala Agricultural University
| Sailkapena: |
338 .1 OEL/OR |
|---|---|
| Alea | Egoera zuzenean ez dago erabilgarri |