Murphy, T. Private exante rates of return to post-secondary schooling and formal training in Papua New Guinea / T. Murphy - University New England , Canberra : 1990 - 15p. : ill. ; 30 cm. Includes bibliographical references and index. Subjects--Topical Terms: SchoolingPapua New Guineatraining Gov. Doc. Class. No.: AU NEU FES OPED-24