TY - BOOK AU - Davis,Mackenzie Leo AU - Masten,Susan J. TI - Principles of environmental engineering and science T2 - Principles of environmental engineering and science SN - 1259060470 (pbk.) AV - TD145 .D2623 2014 U1 - 628 23 PY - 2014/// CY - New York, NY PB - McGraw-Hill KW - Environmental engineering KW - Environmental sciences N1 - Includes bibliographical references and index ER -