1.

雑誌
雑誌
1. Bulletin
Agricultural Experiment Station, University of Minnesota
所蔵情報: 図書館
2.

雑誌
雑誌
2. Annual reports of the Department of Agriculture for the fiscal year ended June 30 ... : report of the Secretary of Agriculture, miscellaneous reports
United States. Dept. of Agriculture
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3.

雑誌
雑誌
3. Annual report of the Agricultural Experiment Station of the University of the Minnesota
University of Minnesota. Agricultural Experiment Station
所蔵情報: 図書館
4.

雑誌
雑誌
4. Annual report of the Vermont Agricultural Experiment Station
State of Vermont
所蔵情報: 図書館
5.

雑誌
雑誌
5. Bulletin
Virginia Agricultural Experiment Station
所蔵情報: 図書館