Boom Gerard Karel <br/><br/>
Economic choice of human and physical factors in production 

 - NA  NA         1964 
 - Contributions to economic analysis ed by J Sandee etc; 35 .
<br/><br/><label>Standard No.: </label>134,816 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>ECONOMICS
<br/><br/><label>Dewey Class. No.: </label>X:B28, K42