A. Duncan
Scott

Iowa State


George
Stanford

U.S. Department of Agriculture


John J.
Hanway

Iowa State


M. Ali
Tabatabai

Iowa State


Gordon
Chesters

UW Madison


David Charles
Martens

Virginia Tech


Donald Lewis
Sparks

University of Delaware




Doyle Eugene
Peaslee

University of Kentucky


James A.
Ryan

U.S. Environmental Protection Agency (EPA)


Kirk G.
Scheckel

University of Delaware

Mark
Chappell

Iowa State
(Options)

Mark ChappellX