Besar Aliran Permukaan, Erosi Tanah dan Produksi Tanaman Semusim Akibat Pengolahan Tanah Konservasi di Lahan Kritis Ultisol Daerah Tangkapan Air (DTA) Singkarak, pada Tahun ke Empat

Posted: May 10, 2013 in JURNAL PENELITIAN, PENELITIAN PSDLL
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