Lamb, G. H. <br/><br/>
Underground coal gasification 

 - New Jersey  Noyes Data Corporation  1977 
 - 250p. 
<br/><br/><label>ISBN: </label>0815506708 
<br/><br/><label>Subjects--Uniform Titles: </label><br/>Gases , Coal
<br/><br/><label>Dewey Class. No.: </label>665.772  / L15U