TY - RPRT TI - Determination of mono- and non-o,o′-chlorine substituted polychlorinated biphenyls in Aroclors and environmental samples AU - Ted R. Schwartz AU - Donald E. Tillitt AU - Kevin P. Feltz AU - Paul H. Peterman PY - 1993 DO - 10.1016/0045-6535(93)90212-n UR - https://pubs.usgs.gov/publication/70178290 ID - 70178290 ER -