na INLIS000000000002242 0010-0121000608 Survey on potential rice irrigation project in West Pasaman - North of Batang Pasaman [s.l] German Agency for Technical Cooperation 1985 v, 31 p. ill ; 29 cm 631.67 631.67 IRRIGATION ORYZA SATIVA WEST SUMATERA SUMATERA BARAT IRIGASI PADI PASAMAN BARAT. 3305 3305 3405