Park, K. Park's textbook of preventive and social medicine / by K. Park. - 23rd ed. - Jabalpur, India : Banarsidas Bhanot, 2015 - 936 p. : ill. ISBN: 9789382219057 Subjects--Topical Terms: Community Health ServicesPreventive MedicinePublic Health National Library of Medicine Call No.: WA 108 / .P37 2015