Encyclopaedia of Ecology, Environment and Pollution Control :

Swarup, R.

Encyclopaedia of Ecology, Environment and Pollution Control : Environmental Water Resources Quality, Demand, Pollution. - New Delhi : Mittal Publications, 1992. - v, 277 p. ill. 22 cm

Includes Bibliographical references.

Vol 12

8170993725 8170993601


Encyclopaedia of Ecology, Environment and Pollution Control.

REF 363.73903 SWA
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