TY  - BOOK
AU  - Swarup R
AU  - S.N Mishra,V.P Jauhari
TI  - Encyclopaedia of ecology, environment and pollution control: An introduction to man and his environment
U1  - 363.63 
PY  - 1992///
CY  - New Delhi
PB  - Mittal Publication
KW  - Encyoclopaedia of Ecology,EnvironmentAnd Pollution control
ER  -