United States. Congress. House. Committee on Appropriations
United States. Congress. Senate. Committee on Agriculture and Forestry
United States. General Accounting Office
Sally Sutton
Unknown Author
M. G. Lay
Harriet Castor
Ted Schaefer
Robert Genat
Jan Adkins
B.G. Hennessy
Caterpillar
Samantha Bell
M. E. Nunn
K. A. Artemev
I. B. Holley
Fred Levine
James Lewellyn Allhands