Nazzaro, R. M. (2008). Hardrock mining: Information on abandoned mines and value and coverage of financial assurances on BLM land : testimony before the Committee on Energy and Natural Resources, U.S. Senate. U.S. Govt. Accountability Office.
Chicago Style (17th ed.) CitationNazzaro, Robin M. Hardrock Mining: Information on Abandoned Mines and Value and Coverage of Financial Assurances on BLM Land : Testimony Before the Committee on Energy and Natural Resources, U.S. Senate. [Washington, D.C.]: U.S. Govt. Accountability Office, 2008.
MLA (9th ed.) CitationNazzaro, Robin M. Hardrock Mining: Information on Abandoned Mines and Value and Coverage of Financial Assurances on BLM Land : Testimony Before the Committee on Energy and Natural Resources, U.S. Senate. U.S. Govt. Accountability Office, 2008.