Circular / United States Department of Agriculture, Division of Agrostology.

no. 1-36

Mammals of the Chicago area / by Colin C. Sanborn, Assistant, Division of Mammals.

no.8(1925)

Bulletin / United States Department of Agriculture, Division of Agrostology.

no. 7-11 (1897-1898)

Bulletin / United States Department of Agriculture, Division of Agrostology.

no. 12-18 (1898-1899)

Annual reports of the Department of Agriculture ...

1919

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1922

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