TY - BOOK AU - Davis,Mackenzie L. AU - Cornwell,David A. TI - Introduction to environmental engineering T2 - McGraw-Hill series in water resources and environmental engineering SN - 0070159114 AV - TD145 .D38 1991 PY - 1991/// CY - New York PB - McGraw Hill KW - Environmental engineering KW - Sanitary engineering N1 - Includes bibliographical references and index; Civil and Environmental Engineering ER -