00522     2200193   4500001002100000035002000021245008200041110004300123260002600166300002800192084001400220082001400234650001700248650001700265650001500282650001300297990000900310990000900319INLIS000000000002150  a0010-0121000516  aPengukuran sedimen dan penelitian kualitas air di kali Tuntang dan kali Dolok  aFakultas Teknik Universitas Gajah Mada  aYogyakartabUGMc1984  aiii, 33 p.cill ; 30 cm  a551.3.051  a551.3.051  aKUALITAS AIR  aKALI TUNTANG  aKALI DOLOK  aSEDIMEN.  a3210  a3210