Papua New Guinea :  politics, the economy, trade, investment opportunities / 
Economic Research Unit Pty. Ltd. 
 - Middle Park, Vic. :  The Unit,  1977 
 - 115p. ;  30 cm. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Papua New Guinea--Economic conditions<br/>Papua New Guinea--Commerce<br/>Papua New Guinea--Politics and government