Encyclopaedia of Ecology, Environment and Pollution Control :
Swarup, R.
Encyclopaedia of Ecology, Environment and Pollution Control : Environment Pollution and Human Habitation. - New Delhi : Mittal Publications, 1992. - v, 330 p. ill. 22 cm
Vol IV
8170993644 8170993601
Encyclopaedia of Ecology, Environment and Pollution Control.
REF 363.73903 SWA
Encyclopaedia of Ecology, Environment and Pollution Control : Environment Pollution and Human Habitation. - New Delhi : Mittal Publications, 1992. - v, 330 p. ill. 22 cm
Vol IV
8170993644 8170993601
Encyclopaedia of Ecology, Environment and Pollution Control.
REF 363.73903 SWA