TY  - BOOK
AU  - Rana,B.C..
TI  - Pollution and biomonitoring / 
SN  - 0074623516
U1  - 363.73 
PY  - 1995///
CY  - New Delhi : 
PB  - Tata McGraw-Hill Publishing , 
KW  - POLLUTION CONTROL EQUIPMENT
N1  - Includes index
ER  -