Apparao, Ankaraboyina <br/><br/>
Developments in geoelectrical methods / 
Ankaraboyina Apparao 
 - Rotterdam :  A. A. Balkema,  1997 
 - 293 p. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>9054107073  RM363.69 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Electric prospecting