TY  - BOOK
AU  - Davis, Mackenzie Leo, 1941-
AU  - Cornwell, David A., 1948-
TI  - Introduction to environmental engineering. (2nd ed.)
T2  - McGraw-Hill series in water resources and environmental engineering
SN  - 0070159114
AV  - TD 145 Dav 
PY  - 1991///
CY  - New York
PB  - McGraw-Hill
KW  - ENVIRONMENTAL ENGINEERING
KW  - ENVIRONMENT
ER  -