Personensuche
X
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7
Annual report of the Board of Regents of the Smithsonian In..
United States congressional serial set ; serial set no. 10067;House document / 74th Congress, 2nd session. House ; no. 324, pt. 1
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13
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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14
Annual report of the Board of Regents of the Smithsonian In..
United States congressional serial set ; serial set no. 10644;House document / 77th Congress, 1st session. House ; no. 13, pt. 1
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15
Climate and man. Yearbook of Agriculture, 1941
United States congressional serial set ; serial set no. 10616;House document / 77th Congress, 1st session. House ; no. 27