Zimmerman, Martin B. <br/><br/>
The U.S. coal industry : the economics of policy choice / 
Martin B. Zimmerman. 
 - Cambridge :  MIT Press,  1981. 
 - 205p 
<br/><br/> HB 
<br/><br/><label>ISBN: </label>0262240230 
<br/><br/><label>Standard No.: </label>3196  [old SOUL v1.0 record id] 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Coal Trade - United States - Mathematical Models
<br/><br/><label>Dewey Class. No.: </label>AC338.27240973  / Z 1 u