MONITORING OF HCHs(HEXACHLORCYCLOHEXANE ISOMERS; a-, ß-, ?-HCH) OF AMBIENT AIR, SOIL, FRESH WATER AND RIVER SEDIMENT IN KOREA Publication Attachment: 07-360.pdf Authors: Ok, G, Kim, CS, Jung, BG, Lee, SH, Hwang, SM, Park, NJ Year: 2007