Methane, fuel of the future  an assessment 
by Bell [and others] 
 - Bottisham, [Eng.]  Andrew Singer  1973 
 - 86 p.  illus.  22 cm. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Methane
<br/><br/><label>Dewey Class. No.: </label>333.9