Roy, Santilal.
A handbook of preventive & social medicine / Santilal Roy. - 1st ed. - Calcutta : Academic, c 1962. - viii, 344 p. ; 22 cm.
Includes index.
346 346
Preventive Medicine.
614.4402 / S59h
A handbook of preventive & social medicine / Santilal Roy. - 1st ed. - Calcutta : Academic, c 1962. - viii, 344 p. ; 22 cm.
Includes index.
346 346
Preventive Medicine.
614.4402 / S59h