00808nam a2200229 c 4500001001300000005001500013008004100028020003100069049002800100052001700128056001400145082001600159245008400175260003300259300003600292504004300328650004700371700005300418700004800471700004800519950001100567KMO20064409520190607174610061021s2006    ulkad         001   kor    a898016601Xg93510:c\220000 lEM3733849lEM3733850c201a539.93b6-24  a539.93240 a628.16822100a수질오염방지기술:b이론과 실제/d옥치상,e박종웅,e정종식  a서울:b대학서림,c2006  a417 p.:b삽화, 도표;c27 cm  a참고문헌: p. 407-417, 색인수록 8a수질 오염[水質汚染]0KSH19980007641 a옥치상,g玉致相,d1952-0KAC2017267684aut1 a박종웅,g朴鍾雄,d1953-0KAC2013300251 a정종식,g鄭鍾植,d1969-0KAC2018K45250 b\22000