Gibbons, Robert D., 1955- (Personal Name)

Statistical and methodological advances in psychiatric research, c1983: CIP t.p. (Robert D. Gibbons, Ph.D.; Ill. St. Psychiatric Institute, Chicago, Ill.)

Statistical methods for ground-water ... c1994: CIP t.p. (Robert D. Gibbons) pub. info. (Biometric Lab., Dept. of Psychiatry, Univ. of Ill. at Chicago; b. 06-28-55)