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RT Book, Whole SR Print DC OPAC T1 R & D, patents, and productivity / edited by Zvi Griliches T2 A National Bureau of Economic Research conference report A1 Griliches, Zvi, 1930- A1 National Bureau of Economic Research YR 1987 FD 1987, c1984 VO : pbk SP xi, 512 p. K1 Research, Industrial -- United States K1 Patents -- United States K1 Industrial productivity -- United States PB University of Chicago Press PP Chicago SN 0226308847 LA English (英語) CL NDLC:DH351 CL LCC:HD30.42.U5 CL DC19:338/.06 NO Papers presented at a conference held in Lenox, Mass. in the fall of 1981, and organized by the National Bureau of Economic Research NO Includes bibliographies and indexes NO 書誌ID=2000039534; NCID=BA17264634; LK [OPAC]https://www.lib.ntu.ac.jp/opac/opac_link/bibid/2000039534 OL 30