Pendapatan usahatani sistem tanam benih langsung dan tanam pindah padi sawah di desa Banjar Asri Kec. Kalibawang Kab. Kulon Progo D.I. Yogyakarta
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| Format: | Thesis |
| Published: |
[Yogyakarta] : Universitas Gadjah Mada
2000
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