Keys, W. Scott <br/><br/>
Practical guide to borehole geophysics in environmental investigations 

 - Boca Raton  CRC Lewis  1997 
 - 176p. 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Prospecting-Geophysical Methods<br/>Environmental Geology-Methodology
<br/><br/><label>Dewey Class. No.: </label>550  / K55P