United States. Office of Surface Mining Reclamation and Enforcement. (1985). Proposed mining plan and transportation corridor plan, La Plata mine, San Juan County, New Mexico: Comments and responses : final environmental impact statement. The Office.
Chicago Style (17th ed.) CitationUnited States. Office of Surface Mining Reclamation and Enforcement. Proposed Mining Plan and Transportation Corridor Plan, La Plata Mine, San Juan County, New Mexico: Comments and Responses : Final Environmental Impact Statement. [Washington, D.C.?]: The Office, 1985.
MLA (9th ed.) CitationUnited States. Office of Surface Mining Reclamation and Enforcement. Proposed Mining Plan and Transportation Corridor Plan, La Plata Mine, San Juan County, New Mexico: Comments and Responses : Final Environmental Impact Statement. The Office, 1985.