TY  - BOOK
AU  - B.K.Nanda
AU  -  Trinath Biswal
TI  - Environmental Engineering & Safety
SN  - 9789380422220
U1  - 628 
PY  - 2010///
CY  - BHUBANESWAR
PB  - B K Publications
KW  - Environmental
N1  - Quantity Number:  70
ER  -