00974na  a2200253   4500001001300000005001500013008004100028024002700069035001800096035002700114100003400141370004800175372005300223372005300276372004000329373006000369374005700429375001100486377001400497400002600511400002700537670010200564670005400666KAC20184978120220729101520180627 b aznnnaabn          fa aaa      7 a000000046789191X2isni  a(KRI)10153052  a(KISTI)ADPER00000319461 a조영민,g曺榮敏,d1975-  c한국(국명)[韓國]0KSH20000101452nlsh  a환경 공학[環境工學]0KSH19980149712nlsh  a화학 공학[化學工學]0KSH19980084672nlsh  a철도[鐵道]0KSH19980045772nlsh  a한국철도기술연구원 (선임연구원)s20030901  a연구원(연구자)[硏究員]0KSH19980377142nlsh  a남성  l한국어1 aCho, Yeongmin,d1975-1 aCho, Young Min,d1975-  a타교통수단과 철도의 환경 친화성 분석에 대한 연구, (한국철도학회), 2006  a한국연구자정보(KRI)uhttps://www.kri.go.kr