00621     2200205   4500001002100000005001500021035002000036007000300056008004100059020001800100082001100118084001700129100001700146245004900163260009300212300002900305650001400334856004800348990001900396INLIS00000000001950720200930083958  a0010-0920012151ta200930                g          0 ind    a979-97135-0-1  a551.48  a551.48 MAR e0 aMaryono Agus1 aEko-Hidraulik pembangunan Sungai Edisi Kedua  aYogyakarta :bMagister Sistem Teknik Program Pascasarjana Universitas Gadjah Mada,c2002  a145 hal :bIlus ;c24 cm  aHIDROLOGI  aDINAS PERPUSTAKAAN DAN KEARSIPAN KOTA MEDAN  a4204/PUMK/2007