Gregory, C A <br/><br/>
Observing the economy / 
C A Gregory and J C Altman 
 - London :  Routledge,  1989 
 - xi, 253p, bibliog, 23cm. 
<br/><br/><label>ISBN: </label>0415017556 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics--Methodology
<br/><br/><label>Dewey Class. No.: </label>330.01  / GRE