Oksapmin, development and change 
editor, Sheldon G. Weeks 
 - Port Moresby  Education Research Unit, University of Papua New Guinea  1981 
 - 234 p.  ill 
 - ERU occasional paper  no. 7 .
<br/><br/><label>Subjects--Topical Terms: </label><br/>Oksapmin (Papua New Guinea people)
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Oksapmin Region (Papua New Guinea)--Social conditions