Soil survey of Lewis and Clark County area, Montana /
United States Department of Agriculture, Natural Resources Conservation Service ; in cooperation with Montana Agricultural Experiment Station.

APA Citation

Bingham, L. C., Montana Agricultural Experiment Station., United States. Natural Resources Conservation Service. (2003). Soil survey of Lewis and Clark County area, Montana. [Washington, D.C.?]: Natural Resources Conservation Service.

MLA Citation

Bingham, Lamonte C, Montana Agricultural Experiment Station, and United States. Natural Resources Conservation Service. Soil Survey of Lewis And Clark County Area, Montana. [Washington, D.C.?]: Natural Resources Conservation Service, 2003.

Warning: These citations may not always be complete (especially for serials).