Fraksionasi nitrogen tanah perkebunan salak hasil beberapa tipe pemupukan di Kabupaten Sleman dan Magelang
| Main Authors: | , |
|---|---|
| Format: | Thesis |
| Published: |
[Yogyakarta] : Universitas Gadjah Mada
2008
|
| Subjects: |
| Main Authors: | , |
|---|---|
| Format: | Thesis |
| Published: |
[Yogyakarta] : Universitas Gadjah Mada
2008
|
| Subjects: |