Wilson, Robert Kent. <br/><br/>
Gulf District area improvement study / 
R. K. Wilson and Central Planning Office. 
 - Preliminary draft. 
 - [Port Moresby] :  The Office,  1973. 
 - [28] leaves :  maps. 
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Gulf Province (Papua New Guinea)-- Economic policy.<br/>Gulf Province (Papua New Guinea)-- Economic conditions.