Coalbed methane resources of the United States / 
edited by Craig T. Rightmine, Greg E. Eddy, James N. Kirr 
 - Tulsa, Okla :  American Association of Petroleum Geologists /  1984 
 - 378 p. :  ill. ;  28 cm. 
 - AAPG studies in geology series  17 .
<br/><br/><label>ISBN: </label>0891810234 
<br/><br/><label>LCCN: </label>84-45747 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coalbed methane--United States<br/>Coal mines and mining--United States