by Stacy, James
Published in News-gazette (Champaign, Ill.) (09.12.2012)

by Trueheart, Charles
Published in The Washington post (17.07.1990)

by Duggan, Joe
Published in Lincoln journal star (30.01.2005)

by Bert Caldwell Staff writer
Published in The Spokesman-review (1894) (10.03.1999)

Published in The Journal record (Oklahoma City, Okla.) (14.03.1986)

Published in The gazette (Colorado Springs, Colo.) (28.07.1994)

by Anderson, Chris
Published in Pantagraph (Bloomington, Ill.) (29.01.1994)

Published in Top producer (13.04.2007)

Published in Top Producer (15.09.2008)

by Houck, James P.
Published in Agricultural Policies in a New Decade (1990)

by Ogg, Clayton W
Year of Publication 01.06.1988

by Ogg, Clayton W
Published in IDEAS Working Paper Series from RePEc (01.01.1988)