8 1 10 Jilid I Besari, Raden Mohamad Primary Author mixed material Jakarta Pradnya Paramita 1978 010006239.jpg Dasar-dasar dan Pokok-pokok Penanggulangannya Ryadi, Slamet Primary Author mixed material Surabaya Karya Anda 1984 pencemaran_air.jpg.jpg Fair, Gordon Maskew Primary Author Geyer, John Charles Primary Author Okun, Daniel Alexander Primary Author mixed material New York John Wiley & Sons, Inc. 1981 water_and_waste_water.jpg.jpg Rao, M.N. Primary Author DAtta, A.K. Primary Author mixed material Calcutta OXFORD & IBH PUBLISHING CO. 1979 waste_water_treatment.jpg.jpg Geyer, John Charles Primary Author Fair, Gordon Maskew Primary Author Okun, Daniel Alexander Primary Author mixed material 0471251151 New York John Wiley & Sons 1971 000008903.jpg SI Version Hammer, Mark J. Primary Author mixed material 0471028436 New York John Wiley & Sons 1977 010001638.jpg Geyer, John Charles Primary Author Fair, Gordon Maskew Primary Author Okun, Daniel Alexander Primary Author mixed material New York John Wiley & Sons 1966 010011031.jpg A Modern Synthesis Kramer, Paul. J Primary Author mixed material 0070993998 New Delhi Tata McGraw-Hill Publishing Company Limited 1983 010019663.jpg