Hess, Michael. <br/><br/>
Unions and economic development :  a Papua New Guinean case study / 
Michael Hess. 
 -  1986. 
 - v, 398 leaves. 
<br/><br/>Thesis (Ph. D.) -- University of New South Wales. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Trade-unions--Papua New Guinea.
<br/><br/><label>Subjects--Geographic Terms: </label><br/>Papua New Guinea--Economic conditions.