00645na  a2200193   4500001001300000005001500013008004100028024002700069035002700096100001400123370004800137372005300185372001700238373003600255374005700291377001400348400001800362670007100380KAC2018K810620181015150445181015 b aznnnaabn          fa aaa      7 a000000047254973X2isni  a(KISTI)ADPER68011738901 a추연덕  c한국(국명)[韓國]0KSH20000101452nlsh  a환경 공학[環境工學]0KSH19980149712nlsh  a수질환경  a충북대학교 환경공학과  a연구원(연구자)[硏究員]0KSH19980377142nlsh  l한국어1 aChoo, Yeonduk  a한국과학기술정보연구원(KISTI)uhttps://www.kisti.re.kr/