Ehrlich, Paul. R Human natures : genes, cultures, and the human prospect Paul R. Ehrlich - 1st ed - New York [publisher not identified] 2002 - xii, 531 p. : ill., maps ; 24 cm Includes index ISBN: 9780142000533 Subjects--Topical Terms: Human behaviorHuman evolutionSocial evolution Dewey Class. No.: 599.938 EHR