00680     2200229   4500001002100000035002000021245018300041100001900224260004500243300002800288084001100316082001100327650001500338650000800353650001400361650001500375650001100390650001200401650001900413650000900432990000900441INLIS000000000008349  a0010-1021003183  aPeranan perkumpulan petani pemakai air (P3A) Mitra Cai dalam usaha meningkatkan produktivitas lahan sawah (suatu kasus di desa Langensari Kecamatan Banjar KAbupaten DT.II Ciamis)  aTuti Sumartini  aTasikmalayabUniversitas Siliwangic1989  axii, 60 p.cill ; 30 cm  a631.67  a631.67  aIRRIGATION  aP3A  aWEST JAVA  aJAWA BARAT  aCIAMIS  aIRIGASI  aIRIGASI-CIAMIS  aS-1.  a7879