Poirier, Frank E.. Understanding human evolution / Frank E. Poirier. - Englewood Ciffs : Prentice Hall , 1987. - xii,313p. : ill.,figs,maps,tables ; 24cm 16plates . NULL ISBN: 0139358757 Rs. 1012.20 Subjects--Index Terms: HUMAN EVOLUTION Dewey Class. No.: 599.93 / POI/S