Glass, J. Colin. <br/><br/>
Economics :  progression, stagnation, or degeneration? / 
J.C. Glass and W. Johnson. 
 - Ames :  Iowa State University Press,  1989. 
 - vi, 200 p. ;  23 cm. 
<br/><br/>Includes bibliographical references. 
<br/><br/><label>ISBN: </label>0813806224 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics--Methodology.