591.4 / VER
Verma, P.S. .

Principles Of Ecology / P.S. Verma. - 4th / . - N.Delhi : S.Chand & Company Ltd , 1989. - 591 ; NULL.

NULL

ISBN: Rs.40/-

Subject Headings:
Zoology

Copy Details: Acc No. 17685 Full Call No.: 591.4 VER 1 Item type. : Books