TY - BOOK AU - Schultz,Theodore William TI - Investment in human capital: the role of education and of research AV - HB501.5 .S3 U1 - 331 PY - 1970///, c1971] CY - New York PB - Free Press KW - Human capital KW - Local KW - Education KW - Economic aspects N1 - Includes bibliographical references ER -