Ground water and wells :  a reference book for the water-well industry. 

 - Saint Paul, MN :  Johnson Division ; UOP,  Johnson Division ; UOP,  1966, [1975]. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Groundwater.<br/>Boring.<br/>Wells.