TY  - BOOK
AU  - Davis, Mackenzie L.
AU  - Cornwell, David A.Davis, Mackenzie L.
TI  - Introduction to environmental engineering
SN  - 9780071259224
AV  - 628 DAV 2008 
U1  - 628 DAV 2008 
PY  - 2008///
CY  - Boston
PB  - McGrawHill
KW  - Civil Engineering
ER  -