TY  - BOOK
AU  - Weiner, Ruth F.
AU  - Mathews, Robin
TI  - Environmental engineering / 
SN  - 9788131207291
U1  - 333.74 
PY  - 2003///. (2012)
CY  - New Delhi
PB  - Elsevier
KW  - Assessing environmental impact
KW  - Risk analyis
ER  -