01084cam a2200277 c 4500001001300000005001500013007000300028008004100031041001300072049001400085052001700099056001400116082001500130245025600145260005100401300003700452504002700489546002500516650004700541650007200588700005300660700004800713700001400761700001400775950001700789KMO20134545320140709111819ta130809s1991    ulkad         000   kor  0 akorbeng0 lEM572054801a539.35b13-3  a539.352501a628.3522100a생물학적 공법을 이용한 수질개선에 관한 연구 =x(A) study on effluent quality enhancement using biological process (modified RBC systems) /d연구책임자: 안규홍 ;e연구원: 송경근,e신계숙 ;e위촉연구원: 최희철  a[서울] :b한국과학기술연구원,c1991  a52 p. :b삽화, 도표 ;c26 cm  a참고문헌: p. 48-52  a영어 요약 있음 8a수질 개선[水質改善]0KSH1998034919 8a생물학적 폐수 처리[生物學的廢水處理]0KSH20000283801 a안규홍,g安圭洪,d1952-0KAC2017004844aut1 a송경근,g宋璟根,d1966-0KAC2018465701 a신계숙1 a최희철1 a가격불명