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4
Yearbook of Agriculture, 1943-1947. Science in farming
United States congressional serial set ; serial set no. 11077;House document / 79th Congress, 2nd session. House ; no. 708
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5
Yearbook of Agriculture, 1938
United States congressional serial set ; serial set no. 10192;House document / 75th Congress, 2nd session. House ; no. 398
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6
United States Department of Agriculture, Yearbook of Agricu..
United States congressional serial set ; serial set no. 10050;House document / 74th Congress, 2nd session. House ; no. 338
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7
Reports of the United States Commissioners to the Universal..
United States congressional serial set ; serial set no. 2757;Ex. doc. / 51st Congress, 1st session. House ; no. 410, pt. 5
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13
Clayton R. Miller. January 5 (calendar day, February 22), 1..
United States congressional serial set ; serial set no. 10231;Senate report / 75th Congress, 3rd session. Senate ; no. 1397