TY - BOOK AU - Ritzen, J. M. M. AU - ED - ED - ED - ED - SN - 720407206 SN - 2 PY - 1977///46 CY - Amsterdam ;;New York :;New York PB - North-Holland Pub. Co. ;;sole distributors for the U.S.A. and Canada, Elsevier North-Holland KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Effect of education on KW - Economic development;Education and state.;Income distribution N1 - Includes indexes; Bibliography: p. [259]-266; 5 ER -