Kark, K. Park's textbook of preventive and social medicine. / K. Park - 24th ed - M.P. : Banarsidas Bhanot 2017 - 976p. ill. ; 30 c.m. ISBN: 9789382219125 Subjects--Topical Terms: MedicineSocial medicine.Preventive Dewey Class. No.: 614.44 / PAR/P