Text ( visual ) : unmediated Economics of the family : marriage, children, and human capital : a conference report of the National Bureau of Economic Research / edited by Theodore W. Schultz. -- Chicago : Published for the National Bureau of Economic Research by the University of Chicago Press , c1974. -- ix, 584 p. : ill. ; 24 cm. -- Contains papers presented at two conferences held in June 1972 and June 1973, sponsored by NBER and the Population Council ; A conference report of the National Bureau of Economic research ; First published as supplements to the Journal of political economy, 1973-1974 ; Bibliography: p. 549-567 ; Includes index. -- ISBN 0226740854 ; (BA06244045) ; https://ci.nii.ac.jp/ncid/BA06244045 Author Heading(s): Schultz, Theodore William ; National Bureau of Economic Research ; Population Council. -- Classification(s): LCC : HQ728 ; DC : 301.42. -- Subject Heading(s): LCSH : Family -- Congresses ; LCSH : Marriage -- Congresses ; LCSH : Family size -- Economic aspects -- Congresses ; LCSH : Fertility, Human -- Economic aspects -- Congresses