Bergstorm, A R <br/><br/>
Construction and use of economic models 

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 - English Universities Press Ltd., London  1967 
 - 131 
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<br/><br/><label>ISBN: </label>  
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economic development-- Economic Planning
<br/><br/><label>Dewey Class. No.: </label>338.9D  BER-C