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Technical and economic causes of productivity changes in U.S. wheat production, 1949-76 /

By 1931- J. J. (Jack J.) Bond, joint author. Dwaine E. Umberger and United States. Science and Education Administration.


Issued May 1979.Bibliography: p. 95-102.Mode of access: Internet.

Topics: Wheat
Publisher: [Washington] : Dept. of Agriculture, Science and Education Administration : for sale by the Supt. of Docs., U.S. Govt. Print. Off.,
Year: 1979
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