SAGWAL S. S.
Modern dictionary of eco-environment. / [by] S.S. Sagwal - New Delhi Kalyani pub. 2002 - 284 p.
Includes bibliography & appendices.
8127206377
Ecology
Encyclopedias and dictionaries
Ecology-Dictionaries
577.03 / SAG
Modern dictionary of eco-environment. / [by] S.S. Sagwal - New Delhi Kalyani pub. 2002 - 284 p.
Includes bibliography & appendices.
8127206377
Ecology
Encyclopedias and dictionaries
Ecology-Dictionaries
577.03 / SAG