Coal vein: a guided nature trail

• Record Nr.: UNINA9910707774203321
• Pubbl/distr/stampa: [Washington, D.C.] : , : National Park Service, U.S. Department of the Interior, , [2016?]
• Descrizione fisica: 1 online resource (6 unnumbered pages) : illustrations
• Soggetti: Trails - North Dakota - Theodore Roosevelt National Park; Outdoor recreation - North Dakota - Theodore Roosevelt National Park; Theodore Roosevelt National Park (N.D.)
• Lingua di pubblicazione: Inglese
• Formato: Materiale a stampa
• Livello bibliografico: Monografia
• Note generali: "Theodore Roosevelt National Park."; "This trail brochure was written and produced by the rangers of Theodore Roosevelt National Park"--Page [4] of cover.