Merkel, Richard H. <br/><br/>
Well log formation evaluation / 
Richard H. Merkel . 
 - Tulsa, Okla. ,  AAPG,  1979. 
 - 82 pages ;  illustration :  28 cm. 
 - AAPG continuing education course note series  14 .
<br/><br/>Bibliography: pages 82 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oil well logging, Electric.<br/>Electric engineering--Tools and implements--Evaluation.