by (United States)W.P.Cunningham;by (United States)B.W.Saigo;by (United States)D.D.Chiras; by (United States)A.D.Suckingham;by (United States)R.M.Zare;by (United States)P.Day; by (United States)R.K.McAlpine;by (United States)B.A.Soule;by (United States)T.S.Ma; by (United States)R.L.Dekeck;by (United States)H.B.Gray;by (United States)D.C.Harris; by (United States)N.Subrahmanyam;by (United States)B.Lal;by (United States)B.A.Auld; by (United States)W.L.Johnson;by (United States)R.Dean;by (United States)S.Lang; by (United States)A.E.Taylor;by (United States)D.C.Lay;by (United States)H.Triebel; by (United States)B.C.Lipman;by (United States)B.S.Lipman;by (United States)R.C.Bone; by (United States)D.A.Skoog;by (United States)D.M.West; (United States)D.A.Skoog; by (United States)G.D.Kraft;by (United States)W.N.Toy; (United States)D.F.Stout;