Ray, S. K. <br/><br/>
Economics of the black market 
S. K. Ray. 
 - Colorado.  Westview Press,  1981. 
 - xxii, 191p.;  25cm. 
 - A Westview replica edition .
<br/><br/> Includes index.<br/>Bibliography: p. 177-183. 
<br/><br/><label>ISBN: </label>0865311498 
<br/><br/><label>Dewey Class. No.: </label>330.954 RAY