Baker, Ralph Hillis,  1910- <br/><br/>
The national bituminous Coal commission:  administration of the Bituminous coal act, 1937-1944/ 
Ralph Hills Baker 
 - Baltimore:  Johns Hopkins Press,  1941 
 - xiv, 356 p.;  25 cm. 
<br/><br/><label>ISBN: </label>Rs.3.00 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bituminous coal<br/>Coal trade--United States<br/>Coal mines and mining--United States