TY - BOOK AU - Pfafflin,James R (ed) AU - Ziegler, Edward N (ed) TI - Advances in environmental science and engineering SN - 0677160704 U1 - 363.700973 PY - 1979/// CY - New York PB - Gordon & Breach KW - Environmental protection KW - United States KW - Human ecology KW - Pollution ER -