Park's textbook of preventive and social medicine
613
P235P
Park. K
 Park's textbook of preventive and social medicine \ K. Park - 19th Edn - Jabalpur(India) : M/S. Banarsidas Bhanot, 2007.
 768p.
147083
  Subjects: HEALTH; PREVENTIVE HEALTH CARE; EPIDEMIOLOGY; COMMUNICABLE DISEASES.

