Park, K. Park's textbook of preventive and social medicine by K.Park - 15th ed. - Jabalpur M/S Banarsidas Bhanot c1997 - 629p. 30cm. Includes bibliographical references and index ISBN: 8190011898 Subjects--Topical Terms: Medicine--SocialGeneral Pharmacy Dewey Class. No.: 616.024 / PAR/P