Bentuk penggunaan lahan pedesaan di Kabupaten Asahan Propinsi Sumatera Utara
| Main Authors: | , |
|---|---|
| Format: | Thesis |
| Published: |
[Yogyakarta] : Universitas Gadjah Mada
1987
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| Subjects: |
| Description not available. |
| Main Authors: | , |
|---|---|
| Format: | Thesis |
| Published: |
[Yogyakarta] : Universitas Gadjah Mada
1987
|
| Subjects: |
| Description not available. |