TY - BOOK T1 - Homestudy course 3015-G, environmental protection. DA - [1983?] CY - [Atlanta, Ga.?] : CN - HE 20.7021/10: PB - Center for Professional Development and Training, U.S. Dept. of Health and Human Services, Public Health Service, Centers for Disease Control, PP - [Atlanta, Ga.?] : PY - [1983?] N1 - Cover title. ID - 159206 KW - Environmental protection KW - Environmentally induced diseases KW - Water resources development KW - Sewage KW - Radioactivity TI - Homestudy course 3015-G, environmental protection. ER -