Textbook of preventive and social medicine
613
G977T
Gupta, Piyush
 Textbook of preventive and social medicine \ Piyush Gupta, O.P. Ghai - 2 - New Delhi : CBS Publishers and Distributors, 2007.
 xviii, 854p.   ISBN: 81-239-1457-1
147917
  Subjects: PROMOTION OF HEALTH; PREVENTION OF DISEASES; PUBLIC HEALTHCARE.

