TY - BOOK AU - Waid,John S. TI - PCBs and the environment SN - 0849359295 (set) U1 - 363.1/79�19 PY - 1986///-c1987 CY - Boca Raton, Fla. PB - CRC Press KW - Polychlorinated biphenyls KW - Environmental aspects ER -