00527     2200193   4500001002100000035002000021245009300041100001000134260005500144300002900199084001100228082001100239650001500250650001200265650001800277650002000295990000900315990000900324INLIS000000000002787  a0010-0121001153  aPeranan Perkumpulan Petani Pemakai Air (P3A) dalam pengelolaan irigasi di Sumatera Barat  aHelmi  aPadangbPusat Penelitian Universitas Andalasc1992  aii, 20 p. :cill ; 28 cm  a631.67  a631.67  aIRRIGATION  aIRIGASI  aWEST SUMATERA  aSUMATERA BARAT.  a3920  a3920