Olson, Mancur <br/><br/>
The logic of collective action :  public goods and the theory of g roups / 
Mancur Olson 
 - Cambridge, Mass. :  Harvard University Press,  1965 
 - x, 176 p. ;  22cm. 
 - Harvard economic studies;  124 .
<br/><br/>Includes bibliographies 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social groups<br/>Social  interaction
<br/><br/><label>Dewey Class. No.: </label>301.15