 | Feed consumed by various classes of livestock | (1) |
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 | Feed consumed by various classes of livestock, by state, 1949-50 and 1959-60 : with 1964-65 national estimates and comparisons / . Allen, George Cornelius, 1924- 2n Washington, D.C. : U.S. Dept. of Agriculture, Economic Research Service, 1966. | |
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