TY  - BOOK
AU  - Davis, Mackenzie L.
AU  - Cornwell, David A.
TI  - Introduction to Environmental Engineering
T2  - McGraw-Hill series in water resources and envrionmental..
SN  - 0070159181
U1  - 620.8 
PY  - 1998///
CY  - Boston
PB  - McGraw-Hill
ER  -