Tinbergen Jan and others <br/><br/>
Optimum social welfare and productivity   A comparative view    

 - New York   Universtu Press         1972 
 - 175p  cm. 
 - Charles C  Maskowitz, Lectures .
<br/><br/> Bibliography: P149-52 
<br/><br/><label>Source: </label> General Book 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Economics IRT Sociology
<br/><br/><label>Dewey Class. No.: </label>X0gY, L2