WHO,   . <br/><br/>
Parasitic Diseases in Water Resources Development /   Textual Documents 

 - Geneva :   WHO ,   1993. 
 - 152 ;    
<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Index Terms: </label>Preventive and Social Medicine  Medical Science  Medical Science  Medical Science   
<br/><br/><label>Dewey Class. No.: </label>614  / WHO