Research centers directory - Palmer, Archie M.; Gale Research Company (Detroit, Mich. : Gale Research Co., 1968)
Began with 2nd ed.
Published by : Gale Research Inc., 1990-
Supplemented between eds. by : New research centers
Seventh ed. published also in an edition arranged geographically: Research centers directory. Geographical and executive arrangement
Irregular
Keywords: Research -- United States -- Directories; Research -- Canada -- Directories; Learned institutions and societies -- United States -- Periodicals; United States -- Learned institutions and societies -- Periodicals