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Main content area

MLA

United States Department of Agriculture. Plant Inventory, 1981, no. 186 (420807-431463). , 1981.

APA

United States Department of Agriculture. (1981). Plant Inventory, 1981, no. 186 (420807-431463). .

Chicago

United States Department of Agriculture. Plant Inventory, 1981, no. 186 (420807-431463). , 1981.