Sensitive plant species inventory in the Centennial Valley, Beaverhead County, Montana / prepared by Denise R. Culver ; prepared for Bureau of Land Management, [Butte District]
Culver, Denise R.
Montana Natural Heritage Program.
United States. Bureau of Land Management.
Helena, MT :
Montana Natural Heritage Program,
"Agreement No. 1422-E950-A1-0006, Task Order No. 22"
Some editions published without some maps.