The Psychobiology of sex differences and sex roles / [print] edited by Jacquelynne E. Parsons. - Washington : Hemisphere Pub. Corporation, (c)1980. - xv, 319 pages ; 24 cm. LCCN: 79022030 //r81 Subjects--Topical Terms: Sex differences (Psychology)Sex differences.Sex role. LC Class. No.: BF692.P268.P793 1980