Amin, Muhammad Ali Basyah. <br/><br/>
Interregional and interurban disparities :  Indonesia / 
by Muhammad Ali Basyah Amin. 
 - Philadelphia :  University of Pennsylvania,  1981. 
 - 295 p. :  ill. ;  21 cm. 
<br/><br/>Thesis (Ph.D) - University of Pennsylvania, 1981. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Indonesia--Economic conditions--Regional disparities.<br/>Indonesia--Social conditions.