Friedrich, Eduard G., 1937- Vulvar disease / by Eduard G. Friedrich, Jr. - Philadelphia : Saunders, 1976 - xii, 217 p. : ill. ; 27 cm. - Major problems in obstetrics and gynecology, v.9 . Includes bibliographical references and index. ISBN: 0721639186 Subjects--Topical Terms: Vulva--Diseases