Speroff, Leon, A clinical guide for contraception / Leon Speroff, Philip D. Darney ; illustration and page design by Lisa Million. - 2nd ed. - Baltimore : Williams & Wilkins, c1996. - xi, 394 p. : ill. Includes bibliographical references and index. ISBN: 0683180355 9780683180350 Subjects--Topical Terms: Contraception National Library of Medicine Call No.: WP 630 / .S64 1996