T.G. Freeman <br/><br/>
Pastoral and Social Problems in a Semi-arid Environment : A Simulation Model 

 - Canberra  Commonwealth Scientific and Industrial Research Organization  1983 
 - 575p 
<br/><br/><br/>ENGLISH 
<br/><br/><label>ISBN: </label>0-643-03537-0 
<br/><br/><label>Dewey Class. No.: </label>361.10994  / FRE