Economic research and the development of economic science and public policy; twelve papers presented at the twenty fifth anniversary meeting of the National Bureau of Economic Research, 6/46. Papers by Wesley C. Mitchell & others, pref.: Arthur F. Burns.
R566779. Economic research and the development of economic science and public policy; twelve papers presented at the twenty fifth anniversary meeting of the National Bureau of Economic Research, 6/46. Papers by Wesley C. Mitchell & others, pref.: Arthur F. Burns. © 31Dec46; A7506. National Bureau of Economic Research, Inc. (PWH); 2Jan74; R566779.
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