00473 2200181 4500001002100000035002000021245007400041110004500115260002600160300002700186084001100213082001100224650001400235650001000249650001400259990000900273990000900282INLIS000000000002175 a0010-0121000541 aLaporan penelitianbstudi neraca hidrologis daerah Grobogan dan Blora aFakultas Geografi Universitas Gajah Mada aYogyakartabUGMc1989 av, 109 p.cill ; 30 cm a551.49 a551.49 aHIDROLOGI aBLORA aGROBOGAN. a3235 a3235