TY  - BOOK
AU  - ELANGOVAN.R
TI  - UNIT OPERATIONS IN ENVIRONMENTAL ENGINEERING
T2  - P556
SN  - 8122410979
U1  -  574 ELA 
PY  - 2001///
CY  - India
PB  - NEW AGE
KW  - Civil Engineering
N1  - PAI&SONS
ER  -