Kajian keberlanjutan sistem usahatani padi semi organik di Kabupaten Sragen
| Main Authors: | , |
|---|---|
| Format: | Thesis |
| Published: |
[Yogyakarta] : Universitas Gadjah Mada
2007
|
| Subjects: |
| Description not available. |
| Main Authors: | , |
|---|---|
| Format: | Thesis |
| Published: |
[Yogyakarta] : Universitas Gadjah Mada
2007
|
| Subjects: |
| Description not available. |