TY  - BOOK
AU  - AHMED KAFEEL
TI  - ENVIRONMENTAL SCIENCE AND ENGINEERING
T2  - P754
SN  - 8175155620
U1  -  628.03 AHM 
PY  - 2007///
CY  - India
PB  - GALGOTIA
KW  - Science and Humanities
N1  - PAI&SONS
ER  -