Haavelmo, Trygve. <br/><br/>
A study in the theory of economic evolution. 

 - Amsterdam :  North-Holland,  [1964] 
 - Contributions to economic analysis ;  3 .
<br/><br/> First published in 1954. 
<br/><br/>Includes bibliographical footnotes. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics -- Study and teaching -- Africa--Economics -- Study and teaching -- Africa--Economics -- Study and teaching -- Africa<br/>Economics, Mathematical.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Developing countries.