Mani, M.S. . Ecology and Evolution / Textual Documents M.S.Mani. - 1st ed / - Agra : Satish Book Enterprise , 1983. - viii,256p. : ill. ; 21cm. . Index ISBN: PB Subjects--Index Terms: Biology Ecology Evolution Life science-Biology Dewey Class. No.: 574.5 / Ma 314 Ec