na INLIS000000000002152 Ind 0010-1118002152 Model usahatani konservasi berbasis sumberdaya spesifik lokasi di daerah hulu sungai (studi kasus: lahan pertanian berlereng di hulu sub DAS Cikapundung, kawasan Bandung Utara SUTRISNA, Nana Nana Sutrisna Bogor Sekolah Pascasarjana IPB 2009 xi, 92p.: ill.; 29 cm. xi, 92p.: ill.; 29 cm. 635.1/.8-115.1SUTn Bibl. p. : 141-149 635.1/.8-115.1 VEGETABLE CROPS FARMING SYSTEMS LAND USE SOIL CONSERVATION FARMERS WATERSHEDS 110/D/2013