Royal Economic Society and Social Science Research Council <br/><br/>
Surveys of applied economics.V1. 

 -  1973 
<br/><br/><label>Standard No.: </label>82477 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Dewey Class. No.: </label>Xv1'N7, L3.1-.2