70's challenge and opportunity /
70's challenge and opportunity /
National Farm Institute.
- Iowa: Iowa State University Press, 1970.
- 91p.
Agriculture, Economic aspects, United States, Congresses
Agriculture and state, United States, Congresses
338.10973 / LO
Agriculture, Economic aspects, United States, Congresses
Agriculture and state, United States, Congresses
338.10973 / LO