Hull, Duncan <br/><br/>
The logic of collective action   : public goods and the theory of groups 

 - London   : Harvard University Press,   1971 
 - 186p.   : ill.   ; 20cm. 
 - Harvard Econo,ic Studies Vol. CXXIV .
<br/><br/>Includes index 
<br/><br/><label>ISBN: </label>0-674-53751-3 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social groups, <br/>Social interaction
<br/><br/><label>LC Class. No.: </label>HM131.O55