Ballance, Robert H. <br/><br/>
Collapse and Survival 

 - London:  George Alen Unwin Ltd,  1983. 
 - 219p.  22cm 
<br/><br/><label>ISBN: </label>0043381073 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Production
<br/><br/><label>Dewey Class. No.: </label>338  / BAL