TY  - BOOK
AU  - Swarup, R.
AU  - Jauhari, V. P.
AU  - Mishra, S. N.
TI  - Encyclopaedia of ecology, environment and pollution control
SN  - 9788170993605
U1  - 574.503 
PY  - 1992///
CY  - New Delhi
PB  - Mittal Pub.
KW  - Ecology
ER  -