00479     2200181   4500001002100000035002000021245007400041260004500115300002900160084001100189082001100200650002400211650001600235650001200251650001600263990000900279990000900288INLIS000000000002077  a0010-0121000443  aPenyelidikan efisiensi irigasi didaerah Citagamparblaporan 1986-1987  aYogyakartabUniversitas Gajah Madac1987  aix, 89 p.c: ill ; 30 cm  a631.67  a631.67  aIRIGASI-JAWA TENGAH  aJAWA TENGAH  aIRIGASI  aCITAGAMPAR.  a3132  a3132