TY - BOOK AU - Engelbrecht, Richard S. AU - Schmidt, Carla A. AU - Weber, Michael J. ED - United States Environmental Protection Agency TI - Virus Sensitivity to Chorine Disinfection of Water Supply U1 - 628.1 PY - 1978/// CY - Cincinnati, Oh : PB - Municipal Environmental Research Laboratory, KW - Water Supply N1 - NN ER -