Our national forests at risk : the 1872 mining law and its impact on the Santa Rita Mountains of Arizona : oversight field hearing before the Subcommittee on Energy and Mineral Resources joint with the Subcommittee on National Parks, Forests, and Public Lands of the Committee on Natural Resources, U.S. House of Representatives, One Hundred Tenth Congress, first session, Saturday, February 24, 2007, in Tucson, Arizona

• Descrizione fisica: 1 online resource (v, 81 p.)
• Soggetto topico: Mines and mineral resources - Environmental aspects - Arizona - Santa Rita Mountains; Mining claims - Arizona - Santa Rita Mountains; Mineral rights - Arizona - Santa Rita Mountains
• Soggetto non controllato: Mines and mineral resources; Technology & engineering
• Altri titoli varianti: Our national forests at risk
• Titolo autorizzato: Our national forests at risk
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Lingua di pubblicazione: Inglese
• Record Nr.: 9910694368603321
• Lo trovi qui: Univ. Federico II