Hanna Basin study site
Subtitle: Hanna coal field, Wyoming : resource and potential reclamation evaluation
By:  United States Department of Interior, Bureau of Land Management
Series: EMRIA report --  2-1975; EMRIA report --  2-1975.
Publisher: [Washington, D.C.?]; The Bureau
Published: 1975
Language: eng
Subjects: Soils; Coal mines and mining; Reclamation of land
Notes: Cover title.