TY  - GEN
AU  - Chitkara, M.G.
TI  - Encyclopaedia of ecology,environment and pollution: the environment (protection) act,1986
SN  - 8170248922
U1  - 577.2703 
PY  - 1997///
CY  - New Delhi
PB  - APH
KW  - Ecology
ER  -