00612 2200217 4500001002100000035002000021245012800041100002700169260003800196300002700234084001100261082001100272650001200283650001100295650002300306650001800329650002000347990000900367990000900376990000900385INLIS000000000002293 a0010-0121000659 aStudi tentang upaya pengembangan dua sistim irigasi pedeaan di Nagari Salimpaung Kecamatan Salimpaung Kabupaten Tanah Datar aHeri Bachrizal Tantung aPadangbUniversitas Andalasc1993 aiv, 30 p.cill ; 29 cm a631.67 a631.67 aIRIGASI aPADANG aIRRIGATION SYSTEMS aWEST SUMATERA aSUMATERA BARAT. a3357 a3357 a3457