Citations are generated automatically from bibliographic data as a convenience and may not be complete or accurate.
Mine Safety and Health Administration, Labor Department. "Pillar Recovery Design, Technologies, and Procedures in Roof Control Plan Reviews". Government. Labor Department, January 1, 2012. https://www.govinfo.gov/app/details/GOVPUB-L38-PURL-gpo80838
Mine Safety and Health Administration, Labor Department. (2012, January 1). Pillar Recovery Design, Technologies, and Procedures in Roof Control Plan Reviews. [Government]. Labor Department. https://www.govinfo.gov/app/details/GOVPUB-L38-PURL-gpo80838
Mine Safety and Health Administration, Labor Department. Pillar Recovery Design, Technologies, and Procedures in Roof Control Plan Reviews. Labor Department, (1 Jan 2012), https://www.govinfo.gov/app/details/GOVPUB-L38-PURL-gpo80838
Mine Safety and Health Administration, Labor Department, Pillar Recovery Design, Technologies, and Procedures in Roof Control Plan Reviews, GovInfo, (January 1, 2012), https://www.govinfo.gov/app/details/GOVPUB-L38-PURL-gpo80838