Draper, Elizabeth. Birth control in the modern world : the role of the individual in population control / Elizabeth Draper. - 2nd ed. - Harmondsworth : Penguin, 1972. - 446 p.; 18 cm. - A Pelican book. . Includes bibliographical references (p.412-424). Subjects--Topical Terms: Contraception. Dewey Class. No.: 613.94