16 plants poisonous to livestock in the western states /
prepared by the Animal Disease and Parasite Research Division, Agricultural Research Service.
- Washington, D.C. : U.S. Dept. of Agriculture, 1958.
- 49 p. : ill. (some col.), col. maps ; 23 cm.
- Farmers' bulletin / United States Department of Agriculture ; no. 2106 .
- Farmers' bulletin (United States. Department of Agriculture) ; no. 2106. .