Dumbleton, J.E. <br/><br/>
Wells And Boreholes For Water Supply And the Element. 

 -  Crosby Lockwood  1949 
 - 345p.  23 cm. 
<br/><br/><br/>Text in English 
<br/><br/><label>Subjects--Facted Index Terms: </label><br/>CIVI
<br/><br/><label>Index Terms--Genre/Form: </label><br/>C-12
<br/><br/><label>Dewey Class. No.: </label> / DUM