Costs of producing livestock in the United States, final 1979, Preliminary 1980 and projections for 1981

Costs of producing selected crops in the United States, 1978, 1979 and projections for 1980 : 96th Congress, 2d Session. Committee Print

(1980)

Politics and power : the United States Senate 1869 - 1901

Rothman, David J., (1966)

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