TY - BOOK AU - Piestun,Dan AU - Killings,Felecia AU - Hajj,Sandra AU - Fouda,Hazem Sharky TI - Environmental engineering SN - 9781680959666 U1 - 628 PY - 2018/// CY - New York PB - 3G E-learning N1 - Includes reference and index; 600-699 ER -