Encyclopaedia of Environemtnt,Pollutin,Planning and Conservation
Trivedi , P.R.
creator
text
encyclopedia
ii
New Delhi
A.P.H.Publishing Corporation
1998
1st ed.
monographic
eng
vii,202 p. : ill
Environment Management
general
P.R. Trivedi
Includes index
1999-01-11
gm
Pollution
Conservation of Energy
Ecology
Natural Resources
Environmental Effects
Education
Planning
Encyclopaedias
India
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