Laporan penelitian pengaruh penggunaan pupuk urea dan pupuk compound dap terhadap produksi dan daya simpan ubi jalar
| Main Author: | |
|---|---|
| Format: | Article |
| Published: |
[Yogyakarta] : Lembaga Penelitian Universitas Gadjah Mada
1980
|
| Main Author: | |
|---|---|
| Format: | Article |
| Published: |
[Yogyakarta] : Lembaga Penelitian Universitas Gadjah Mada
1980
|