Encyclopaedia of Ecology, Environment and Pollution Control :
Swarup, R.
Encyclopaedia of Ecology, Environment and Pollution Control : Social And Economic Impact of Environmental Policies - New Delhi : Mittal Publications, 1992. - v, 363 p. ill. 22 cm
Vol VI
8170993660 8170993601
Encyclopaedia of Ecology, Environment and Pollution Control.
REF 363.73903 SWA
Encyclopaedia of Ecology, Environment and Pollution Control : Social And Economic Impact of Environmental Policies - New Delhi : Mittal Publications, 1992. - v, 363 p. ill. 22 cm
Vol VI
8170993660 8170993601
Encyclopaedia of Ecology, Environment and Pollution Control.
REF 363.73903 SWA