Leuschner, A. P. <br/><br/>
Assessment of secondary residues :  engineering and economic analysis / 
A. P. Leuschner, C. E. West [and] E. Ashare 
 - Washington, D.C. :  U.S. Government Printing Office,  1981 
 - Various pagings ;  28 cm. 
<br/><br/> Final report 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic situation--United States<br/>Economic development--United States
<br/><br/><label>Dewey Class. No.: </label>330.973