Morgan, Peter <br/><br/>
Rural water supplies and sanitation/ 

 - London  Macmillan education Ltd  1990 
 - 358p. :  ill. ; 
<br/><br/>Include index 
<br/><br/><label>ISBN: </label>0333485696 
<br/><br/><label>LC Class. No.: </label>TD920  / .M82 1990