SCHERTZ, Lyle P.
Another revolution in u.s. farming? / [by] Lyle P. Schertz - Washington U.S.Department of agriculture 1979 - xi, 445 p.
Agriculture- economic aspectes
338.1 / SCH
Another revolution in u.s. farming? / [by] Lyle P. Schertz - Washington U.S.Department of agriculture 1979 - xi, 445 p.
Agriculture- economic aspectes
338.1 / SCH