prepared by Battelle Columbus Division, principal investigators, W.E. Kirksey, S. Balistocky, B. Miller ; Temple, Barker & Sloane ... ; The Investor Responsibility Research Center ... ; prepared for Electric Power Research Institute
prepared by Battelle Columbus Laboratories ; principal investigator, H.H. Krause ; Stearns Catalytic ; principal investigators, P.A. Ireland, G.A. Charles
prepared by Battelle Columbus Laboratories ; written by, M.F. Arthur, C.K. Wagner, with assistance from P. Van Voris ... [and others] ; prepared for Electric Power Research Institute
prepared by Battelle Columbus Laboratories ; principal investigators, C.F. Billhardt, B.K. Frank, G.M. Landremen ; prepared for Electric Power Research Institute