Long-term projections of the labor force - Estados Unidos. Department of Labor Bureau of Labor Statistics ([Lugar de publicación no identificado] : [editor no identificado], 1951)
En Rosenstein-Rodan, P. N. Notes on the preliminary study of the technique of programming economic development. -- [S.1. : s.n., 1960].
Keywords: MANO DE OBRA; REGIONES SUBDESARROLLADAS