Watt, S. B. <br/><br/>
Hand dug wells and their construction / 
S. B. Watt 
 - England :  Intermediate Technology Publications,  1976 
<br/><br/>Includes references & indexes. 
<br/><br/><label>ISBN: </label>0903031272 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Construction facilities
<br/><br/><label>Dewey Class. No.: </label>628.11  / WAT