1
by Schultz, Theodore W, 1902-
Published 1953
Subjects: ...Agriculture -- Economic aspects...
2
Subjects: ...Agriculture -- United States...
Get full text
3
by Busch, Lawrence.
Published 1983
Subjects: ...Agriculture -- Research -- Government policy -- United States....
4
by Hirsch, Edith, 1899-
Published 1993
Subjects: ...Agriculture and state -- United States...
5
by Shover, John L.
Published 1965
Subjects: ...Agriculture -- Economic aspects -- United States...