Assar, M. <br/><br/>
Guide to sanitation in natural disasters / 
M. Assar. 
 - Geneva :  World Health Organization,  1971. 
 - 135 p. : 
<br/><br/><label>ISBN: </label>CSMCH3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Sanitation engineering.
<br/><br/><label>Dewey Class. No.: </label>628  / Gu