Thirty-first annual report of the regional director to the regional committee for South-East Asia, 1 July 1978-30 June 1979 

 - New Delhi  WHO  1979 
 - 205p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>MEDICAL SCIENCE - PUBLIC HEALTH
<br/><br/><label>Dewey Class. No.: </label>614.63  / W56