Thornhill, Jerry. <br/><br/>
Injection well mechanical integrity 
Jerry T. Thornhill, Bobby G. Benefield. 
 - Washington, DC  Office of Research and Development, U.S. Environmental Protection Agency  [1990] 
 - x, 123 p.  ill.  24 cm. 
<br/><br/> Shipping list no.: 90-162-P.  "February 1990."  "EPA/625/9-89/007." 
<br/><br/>Includes bibliographical references (p. 22). 
<br/><br/><label>LCCN: </label>gp 90016280  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Injection wells--Testing.--United States
<br/><br/><label>GPO Item No.: </label>431-I-1 
<br/><br/><label>Gov. Doc. Class. No.: </label>EP 1.2:In 5 
<br/><br/><label>Report. No.: </label>EPA/625/9-89/007