TY  - BOOK
AU  - Davis, Mackenzie Leo 
AU  - Cornwell, David A
TI  - Introduction to environmental engineering 
T2  - McGraw-Hill series in civil and environmental engineering
SN  - 9780073401140 
U1  - 628 DAV 2008 
PY  - 2008///
CY  - New York
PB  - McGraw Hill
KW  - Environmental engineering
KW  - Sanitary engineering
N1  - MS 522: PART 2:2005
ER  -