Pickford Jhon <br/>
Affordable Water Supply and Sanifation 

 - London  Intermediate technology  1985 
 - 29 cm.  172page  2  29 cm. 
<br/><br/><label>ISBN: </label>1853392944 
<br/><br/><label>Standard No.: </label> Available 
<br/><br/><label>Source: </label> Available 
<br/><br/><label>Subjects--Personal Names: </label>
<br/><br/><label>Dewey Class. No.: </label>627.1 PIA