Textbook of preventive social medicine /
Gupta, Piyush.
Textbook of preventive social medicine / Piyush Gupta, O.P Ghai. - Second edition. - New Delhi : CBS publishers & distibutors, c2007. - xviii 854 pages . : illustrated.
includes index
8123914571 9788123914572
Preventive social medicine.
RA 425 / .G96 2007
Textbook of preventive social medicine / Piyush Gupta, O.P Ghai. - Second edition. - New Delhi : CBS publishers & distibutors, c2007. - xviii 854 pages . : illustrated.
includes index
8123914571 9788123914572
Preventive social medicine.
RA 425 / .G96 2007