WHO <br/><br/>
Sixth report on the world health situation 1973 - 1977  part two : review by country and area 

 - Geneva  WHO  1980 
 - vi, 412 P. 
<br/><br/><label>ISBN: </label>9241580038 
<br/><br/><label>Dewey Class. No.: </label>610.606  / W56