Expert Committee on environmental Sanitation : third report [of a meeting held in Geneva from 27 to 31 July 1953]. 

 - 25p. 
 - (WHO technical report series ; 77). .
<br/><br/><label>ISBN: </label>92-4-120077-4 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental health<br/>Sanitation