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Envrironmental conservation /

Negi, S.S.

Envrironmental conservation / S.S. Negi, - Dehra Dun, India : Bishen Singh Mahendra. c1983. - 78 p. : ill., maps. ; 23 cm.

Includes references and index.




Mode of access: World Wide Web.

9780203798416 (e-book : PDF)


Environmental.

344.73 / NEE