Watt, S. B. (Simon B.) <br/><br/>
Hand dug wells and their construction / 
[by] S.B. Watt, W.E. Wood. 
 - London :  Intermediate Technology Publications,  1976. 
<br/><br/>Bibliography: p. 226-234. 
<br/><br/><label>ISBN: </label> L.3.50  L.3.50 
<br/><br/><label>LCCN: </label>77371828 //r85 
<br/><br/><label>Nat. Bib. No.: </label>GB77-17242 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Wells -- Handbooks, manuals, etc.--Wells -- Handbooks, manuals, etc.
<br/><br/><label>LC Class. No.: </label>TD407  / .W37 
<br/><br/><label>Dewey Class. No.: </label>622/.37