by Pearson, Robert M, Hankner, Douglas O, Yu, Weiping
Year of Publication 29.04.2003

by PEARSON ROBERT M, YU WEIPING, HANKNER DOUGLAS O
Year of Publication 29.04.2003

by MORRIS MARY M, PEARSON ROBERT M, HANKNER DOUGLAS O
Year of Publication 24.10.2002

by MORRIS MARY M, PEARSON ROBERT M, HANKNER DOUGLAS O
Year of Publication 24.04.2001

by HANKNER, DOUGLAS O, YU, WEIPING, PEARSON, ROBERT M
Year of Publication 16.11.2000

by ELSBERRY, DENNIS, D, CHRISTIANSEN, CHRIS, HAMLEN, ROBERT, C, MORRIS, MARY, M, HANKNER, DOUGLAS, O
Year of Publication 02.05.2003

by ELSBERRY, DENNIS, D, CHRISTIANSEN, CHRIS, HAMLEN, ROBERT, C, MORRIS, MARY, M, HANKNER, DOUGLAS, O
Year of Publication 13.06.2002

by CHRIS CHRISTIANSEN, MARY M MORRIS, ROBERT C. HAMLEN, DOUGLAS O. HANKNER, DENNIS D. ELSBERRY
Year of Publication 05.02.2002

by ELSBERRY, DENNIS, D, CHRISTIANSEN, CHRIS, HAMLEN, ROBERT, C, MORRIS, MARY, M, HANKNER, DOUGLAS, O
Year of Publication 31.01.2002

by HANKNER; DOUGLAS O, KRATOSKA; PAUL S, KUECKER; LARRY D
Year of Publication 12.07.1994