399 Colorado Mesa University see all ...

Storage Gov Pub 48 Gov Pub Electronic 7 Storage Gov Pub Media see all ...

Electronic see all ...

14 Water Pollution 13 Geology 13 Water quality 6 Streamflow 5 Borings 5 Hydrology more ... 5 Officials and employees 5 Sediment transport 4 Floods 4 Geology, Stratigraphic 4 Hydrogeology 4 United States 4 Veterans Medical care 4 Veterans' hospitals Evaluation 4 Water quality management 4 Water temperature 3 Appropriations and expenditures 3 Astronomy Study and teaching 3 Astrophysics 3 Auditing 3 Coast changes 3 Computer files 3 Earthquake hazard analysis 3 Earthquakes 3 Flood forecasting 3 Forests and forestry 3 Geology, Structural 3 Groundwater 3 Groundwater Pollution 3 Groundwater flow see all ... less ...

151 Geological Survey (U.S.) 10 United States. Environmental Protection Agency 9 United States. Congressional Budget Office 9 United States. Federal Emergency Management Agency 8 United States. Department of Veterans Affairs. Office of Inspector General 7 National Center for Education Statistics more ... 7 United States. Bureau of the Census 6 National Water-Quality Assessment Program (U.S.) 6 United States. Bureau of Reclamation 6 United States. National Aeronautics and Space Administration 5 United States. Department of Defense 5 United States. Environmental Protection Agency. Office of Water 5 United States. Forest Service 5 United States. National Park Service 4 National Center for Health Statistics (U.S.) 4 National Earthquake Hazards Reduction Program (U.S.) 4 Rocky Mountain Research Station (Fort Collins, Colo.) 4 United States. Department of Health and Human Services 4 United States. Department of the Army 4 United States. Environmental Protection Agency. Office of Solid Waste and Emergency Response 4 Western Earth Surface Processes Team (Geological Survey) 3 Afghanistan. Department of Geological Survey 3 Friedel, Michael J. 3 Futures Group 3 Goddard Space Flight Center. Astrophysics Science Division 3 Harrison, Arnell S. 3 National Institute on Aging 3 Northern Arizona University 3 Raabe, Ellen A. 3 U.S. Fish and Wildlife Service see all ... less ...

392 English 7 No linguistic content 3 Spanish see all ...

90 Periodicals 46 Statistics 19 Databases 15 Maps 12 Academic theses 11 Handbooks and manuals more ... 8 Bibliographies 8 Dictionaries 8 Interactive multimedia 5 Technical reports 4 Catalogs 4 Conference papers and proceedings 3 Directories 3 Remote-sensing images 3 Software 3 Video recordings 2 Case studies 2 Census data 2 Congresses 2 Statistics, Medical 1 CD-ROMs 1 Census 1 Census, 1997 1 Code words 1 Coloring books 1 Guidebooks 1 Identification 1 Indexes 1 Literature 1 Longitudinal studies see all ... less ...

249 Non fiction see all ...

1 1863-1877 1 1981-2001 1 2001-2009 1 American intervention, 1994-1995 1 Cretaceous 1 Miocene more ... 1 Pliocene 1 Quaternary 1 Triassic see all ... less ...

182 United States 14 California 10 Colorado 9 Florida 7 Arizona 6 Nevada more ... 6 Washington (State) 5 Alaska 5 Missouri 5 New York (State) 5 North Carolina 5 Oregon 4 Afghanistan 4 Colorado River (Colo.-Mexico) 4 Oklahoma 4 Pennsylvania 4 Texas 3 Grand Canyon 3 Outer space 3 San Francisco Bay Area 3 Utah 2 Aries River Watershed 2 Arkansas 2 California, Southern 2 China 2 Hawaii 2 Idaho 2 Kansas 2 Middle West 2 New Mexico see all ... less ...

40 H - Social Science 36 E - United States History 25 A - General Works 20 D - World History 18 L - Education 17 C - Historical Sciences more ... 16 T - Technology 13 Q - Science 10 V - Naval Science 9 J - Political Science 9 S - Agriculture 7 N - Fine Arts 6 P - Language and Literature 5 G - Geography, Anthropology, Recreation 2 K - Law 2 R - Medicine 2 Z - Library Science 1 F - General American History 1 M - Music see all ... less ...