Barlow, Colin. <br/><br/>
The North Sumatran regional economy :  growth with unbalanced development / 
Colin Barlow and Thee Kian Wie. 
 - Singapore :  Institute of Southeast Asian Studies,  1988. 
 - 98 p. ;  24 cm. 
 - Occasional papers ;  no.82 .
 - Occasional papers ;  no.82 .
<br/><br/>References : p. 93-98. 
<br/><br/><label>ISBN: </label>9971988925 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Sumatera Utara (Indonesia)--Economic conditions.