Disaster Prevention and Mitigation :  a compendium of  current knowledge /   English . 
Office Of  The United Nations  Disaster Relief Co-ordinator . 
 - New York :  United Nations ,  1982. 
 - vi,75p.:  ill.;  28cm. 
 -  Volume 8 , Sanitation Aspects . .
<br/><br/> . 
<br/><br/><label>Dewey Class. No.: </label>361.9  / UNI