Research centers directory / Gale Research Company. Research United States Directories. AS25 .D5 007.058 RES Published by: Gale Research Inc., <1990->; by Gale Group, <1999/2000-> Supplemented between eds. by: New research centers. Seventh ed. published also in an edition arranged geographically: Research centers directory. Geographical and executive arrangement. Description based on: 6th ed. Latest issue consulted: 39th ed, v. 1 (published 2010). SERBIB/SERLOC merged record Detroit, Mich. : Gale Research Co. c1982. c1982. 1965 Text Collection volumes ; eng United States