Sumner, John S. <br/><br/>
Induced polarization for exploration gephysicists   short course sponsered by S. African geophysical association, August 18-21, 1980 
John S. Sumner and Kenneth L. Zonge 
 - Johannesburg  South African Geophysical Association  1980 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Exploration Geophysics
<br/><br/><label>Universal Decimal Class. No.: </label>550.832.77  / SUM