Keys, W. Scott. , <br/><br/>
A practical guide to borehole geophysics in environmental investigations / 
W. Scott Keys. 
 - 176 pages :  illustrations ;  28 cm. 
<br/><br/><label>ISBN: </label>1566702321 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Environmental geology --Methodology.<br/>Prospecting --Geophysical methods.
<br/><br/><label>LC Class. No.: </label>QE38   / .K49 1997