India, Ministry of health, Director general of health services. <br/><br/>
Health statistics of India (years 1956 and 1957) / Director general of health 

 - New Delhi  Government of India  1959 
 - xxxi, 254p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Public health - statistics - India<br/>Social welfaRe health