Socio-economic change - Papua New Guinea :  student research papers / 
R. Adams (ed.). 
 - Lae :  University of Technology,  1977. 
 - 291 p. : 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Social change.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Papua New Guinea--Social conditions.<br/>Papua New Guinea--Economic conditions.
<br/><br/><label>Dewey Class. No.: </label>303.409953  / S678