Petrified forests of Yellowstone : Yellowstone National Park, Wyoming, Montana, and Idaho /

Bibliography : p. [32].

The possible impact of recreation development on timber production in three California national forests /

Mode of access: Internet.

National fire plan : hearing before the Subcommittee on Forests and Public Land Management of the Committee on Energy and Natural Resources, United States Senate, One Hundred Seventh Congress ....

Distributed to some depository libraries in microfiche.

Lodgepole pine commercial forests : an essay comparing the natural cycle of insect kill and subsequent wildfire with management for utilization and wildlife /

"September 1996."

Miscellaneous parks and public land measures : hearing before the Subcommittee on Public Lands, National Parks, and Forests of the Committee on Energy and Natural Resources, United States Senate, One Hundredth Congress, first session, on S. 574, S. 578, S. 892, S. 1012, S. 1259, S. 1297, H.R. 242, H.R. 797, H.R. 990, H.R. 1205, H.R. 1366, H.R. 1744, July 30, 1987.

Mode of access: Internet.