Soil survey of Petroleum County, Montana
By: United States Department of Agriculture, Soil Conservation Service ; in cooperation with Montana Agricultural Experiment Station ; and United States Department of the Interior, Bureau of Land Management ; and United States Fish and Wildlife Service.
Contributors: United States. Soil Conservation Service.
Publisher: Soil Conservation Service
Published: 1993
Place of publication: [Washington, D.C.?]
Language: eng
Number of pages: 320
Subjects: Soil surveys -- Montana -- Petroleum County.; Soils -- Montana -- Petroleum County -- Maps.
Genres: Maps.
Notes: Cover title.

Shipping list no.: 93-0195-P.

"Issued January 1993"--P. iii.

Includes index to map units.

Includes bibliographical references (p. 141).