Fields, Gary S. Private and social returns to education in labour surplus economies / by Gary S. Fields. - Nairobi : Institute for Development Studies, University of Nairo bi, 1971. - 23 p. ; 30 cm. - Institute for Development Studies. no. 104 . Bibliography: p. 23-24. Subjects--Topical Terms: Education --Economic aspects------Manpower policy.--Economic aspects------ Dewey Class. No.: AF PSF 338.9676 N36 no.04