Plog Fred T. <br/><br/>
Study of prehistoric change 
Plog Fred T. 
 - New York  Academic Press USA      1974 
 - xii,199p.  cm. 
<br/><br/><label>Standard No.: </label>251,265 
<br/><br/><label>Source: </label> Textual 
<br/><br/><label>Subjects--Topical Terms: </label><br/>SOCIOLOGY
<br/><br/><label>Dewey Class. No.: </label>Y71:6, L4