TY  - BOOK
AU  - JOSEPH BENNY
TI  - ENVIRONMENTAL STUDIES
SN  - 9780070648135
U1  - 628 
PY  - 2009///
CY  - NEW DELHI
PB  - T.M.H PUBLISHER-1
KW  - "Environmental engineering,Sanitary and Muncipal Engg,Impact assessment"
ER  -