Trebilcock, Michael J. The role of the private sector in the economic development of Papua New Guinea / by Michael J. Trebilcock. - Port Moresby : Institute of National Affairs, 1983. - vi, 158 p. ; 30 cm - Discussion paper ; no. 13 . Includes bibliographies. Subjects--Topical Terms: Business enterprises--Papua New Guinea Subjects--Geographic Terms: Papua New Guinea--Economic conditions