1. Pace of oil shale development : hearings before the Committee on the Budget, United States Senate, Ninety-sixth Congress, second session, July 17, 1980--Denver, Colo., August 29, 1980--Rifle, Colo., February 1982 Author/Creator: United States. Congress. Senate. Committee on the Budget, author Publication/Creation: [Getzville, New York] : William S. Hein & Company, [2017] Format: Book Access & Availability: Loading
2. The Pacific Gold Company of Colorado : report of Hon[orable] G.R. Mitchell and official statements of exports, &c. Author/Creator: Pacific Gold Company of Colorado Publication/Creation: Boston : Printed by A. Mudge & Son, 1866 Format: Book Access & Availability: Loading
3. Paleozoic formations of the Mosquito Range, Colorado Author/Creator: Johnson, J. Harlan 1892-1974. (Jesse Harlan) Publication/Creation: Washington : Gov't Print. Off, 1934 Format: Book Is Part Of: U.S. Geological Survey professional paper, no. 185 A-I. Access & Availability: Loading
4. Palmlike plants from the Dolores formation (Triassic), southwestern Colorado Author/Creator: Brown, Roland W. 1893-1961, (Roland Wilbur), author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1956 Format: Book Access & Availability: Loading
5. Palmlike plants from the Dolores formation (Triassic), southwestern Colorado Author/Creator: Brown, Roland W. 1893-1961. (Roland Wilbur) Publication/Creation: Washington : U.S. G.P.O., 1956 Format: Book Is Part Of: U.S. Geological Survey professional paper, no. 274. Access & Availability: Loading
6. The parks and mountains of Colorado : a summer vacation in the Switzerland of America, 1868 Author/Creator: Bowles, Samuel, 1826-1878 Publication/Creation: Norman, Okla. : University of Oklahoma Press, 1994, [1991] Format: Book Edition: 1st edition. Access & Availability: Loading
7. Parole board : Colorado juveniles Publication/Creation: New York, NY : A&E Television Networks, 2002 Format: Video or Visual Material Access & Availability: Loading
8. Pathbreakers and pioneers of the Pueblo region : comprising a history of Pueblo from the earliest times Author/Creator: Whittaker, Milo Lee Format: Book Access & Availability: Loading
9. Pegmatite investigations in Colorado, Wyoming and Utah, 1942-1944 Author/Creator: Hanley, John B. 1913- (John Bernard), author Publication/Creation: Washington : United States Department of the Interior, Geological Survey, 1950 Format: Book Access & Availability: Loading
10. Pegmatite investigations in Colorado, Wyoming and Utah 1942-1944, Author/Creator: Hanley, John B. 1913- (John Bernard) Publication/Creation: Washington : U.S. Govt. Print. Off, 1950 Format: Book Is Part Of: U.S. Geological Survey professional paper, no. 224-227. Access & Availability: Loading