"December 1994."Shipping list no.: 95-0083-P."Consideration of the feasibility of establishing a National Cave and Karst Institute in association with the National Park Service's Cave Research Program."Mode of access: Internet
"With historical notes, scenic accounts, and descriptive and scientific matters of interest to visit...
"Reprinted from the American Anthropologist (N.S.) vol. 8, no. 2, April-June, 1906."Cover title.Mode...
Prepared in cooperation with the National Park Service.Bibliography: p. 64-66.Mode of access: Intern...
"June 26, 1997."Shipping list no.: 97-0303-P.Distributed to some depository libraries in microfiche....
"April, 28, 1998."Distributed to some depository libraries in microfiche.Caption title.Mode of acces...
National Park Service and United States Geological Survey, Biological Resources Division."Mode of ac...
"This is a draft report to Congress considering conservation alternatives for the fish and wildlife ...
Considers (88) H.R. 776, (88) S. 174, (88) S. 4.Considers legislation to establish the National Wild...
"October 27, 2005."Shipping list no.: 2006-0052-P.Distributed to some depository libraries in microf...
Considers (86) S. 174.Considers S. 174, to establish a National Wilderness Preservation System.Recor...
"April 1985."Prepared by the Coastal Barriers Study Group in cooperation with the Army Corps of Engi...
The difficulty of sharing geologic and geographic karst information is well documented. While there ...
Considers (91) S. 719.Considers S. 719, to establish a national mining and minerals policy.Record is...
"April 20, 2006."Shipping list no.: 2006-0244-P.Distributed to some depository libraries in microfic...
On a national level within the National Park Service (NPS), basic knowledge of cave resources has in...
"With historical notes, scenic accounts, and descriptive and scientific matters of interest to visit...
"Reprinted from the American Anthropologist (N.S.) vol. 8, no. 2, April-June, 1906."Cover title.Mode...
Prepared in cooperation with the National Park Service.Bibliography: p. 64-66.Mode of access: Intern...
"June 26, 1997."Shipping list no.: 97-0303-P.Distributed to some depository libraries in microfiche....
"April, 28, 1998."Distributed to some depository libraries in microfiche.Caption title.Mode of acces...
National Park Service and United States Geological Survey, Biological Resources Division."Mode of ac...
"This is a draft report to Congress considering conservation alternatives for the fish and wildlife ...
Considers (88) H.R. 776, (88) S. 174, (88) S. 4.Considers legislation to establish the National Wild...
"October 27, 2005."Shipping list no.: 2006-0052-P.Distributed to some depository libraries in microf...
Considers (86) S. 174.Considers S. 174, to establish a National Wilderness Preservation System.Recor...
"April 1985."Prepared by the Coastal Barriers Study Group in cooperation with the Army Corps of Engi...
The difficulty of sharing geologic and geographic karst information is well documented. While there ...
Considers (91) S. 719.Considers S. 719, to establish a national mining and minerals policy.Record is...
"April 20, 2006."Shipping list no.: 2006-0244-P.Distributed to some depository libraries in microfic...
On a national level within the National Park Service (NPS), basic knowledge of cave resources has in...
"With historical notes, scenic accounts, and descriptive and scientific matters of interest to visit...
"Reprinted from the American Anthropologist (N.S.) vol. 8, no. 2, April-June, 1906."Cover title.Mode...
Prepared in cooperation with the National Park Service.Bibliography: p. 64-66.Mode of access: Intern...