TY  - BOOK
AU  - Swarup, R.
AU  - Mishra, S N.
AU  - Jauhari, V P.
TI  - Encyclopaedia of ecology, environment and pollution control / 
SN  - 8170993601
U1  - 577.03 577.03
PY  - 1992///
CY  - New Delhi : 
PB  - Mittal Publications , 
KW  - ECOLOGY-ENCYCLOPEDIAS
N1  - Library has volume no. 1,3,5,6 and 12; NULL
ER  -