TY - BOOK AU - Fields,Gary S. TI - Private and social returns to education in labour surplus economies / U1 - AF PSF 338.9676 N36 no.04 PY - 1971/// CY - Nairobi : PB - Institute for Development Studies, University of Nairo bi, KW - Education KW - Economic aspects KW - Manpower policy N1 - Bibliography: p. 23-24 ER -