Rao, Y. S. Narayana <br/><br/>
Report of the king institute of preventive medicine, Guindy and Report of the government analyst, Madras 
by Y. S. Narayana Rao and S. Narayana Ayyar 
 - Madras  The Suprintendent Government Press  1955 
 - 141p. 
<br/><br/><label>Dewey Class. No.: </label>O1108x5452 K1PM/52-53