TY  - BOOK
AU  - Weber, Walter J  .
TI  - Environmental systems and processes principles, modeling, and design / 
SN  - 0-471-40518-3
U1  - G:55 
PY  - 2001///
CY  - New York : 
PB  - John Wiley & Sons, Inc. , 
KW  - Environmental Systems
ER  -