Demsetz, Harold,  1930- <br/><br/>
Efficiency, competition, and policy / 
Harold Demsetz 
 - Oxford :  Basil Blackwell,  1989- 
 - v. :  ill. ;  23 cm. 
<br/><br/> The organization of economic activity  vol. 2. 
<br/><br/><label>ISBN: </label>063116197X (v. 2)  Hadiah 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Indusrial organization