United States. Bureau of the Census 1,236 National Center for Health Statistics (U.S.), 1,057 National Center for Education Statistics 987 National Center for Health Statistics (U.S.) 640 United States. Bureau of Labor Statistics 607 Geological Survey (U.S.) 344 United States. Bureau of Labor Statistics, 330 United States. Bureau of Justice Statistics 282 United States. Department of Agriculture. Economic Research Service 195 Educational Testing Service 191 U.S. Census Bureau, 188 United States. Bureau of Mines 185 United States. Bureau of Justice Statistics, 158 U.S. Census Bureau 155 Educational Resources Information Center (U.S.) 133 Colorado. State Demography Office 123 National Center for Education Statistics, 118 United States. Office of Educational Research and Improvement 115 Geological Survey (U.S.), 101 Ballator, Nada 92 Jerry, Laura 92 United States. Department of Agriculture. Economic Research Service, 92 United States. Office of Juvenile Justice and Delinquency Prevention 85 Institute of Education Sciences (U.S.) 80 National Assessment of Educational Progress (Project) 79 Centers for Disease Control and Prevention (U.S.) 78 United States. Public Health Service, 76 Library of Congress. Congressional Research Service, 70 Colorado Agricultural Experiment Station 65 United States. Office of Educational Research and Improvement. Center for Education Statistics 65 Colorado State University. Department of Soil and Crop Sciences 64 United States. Forest Service. Northern Research Station, 63 Colorado. Department of Higher Education. Division of Information & Research Management 62 United States. Bureau of the Census. Data User Services Division 62 United States. Bureau of the Census. Population Division 62 Colorado. Health Statistics Section 61 United States. National Agricultural Statistics Service 60 American Community Survey (U.S.) 59 Miller, Richard K. 1946- 57 National Science Foundation (U.S.) 56 Richard K. Miller & Associates, 56 Health Information National Trends Survey, 55 Washington, Kelli D., 55 Roberts, Jean, 1918- 54 United States. Substance Abuse and Mental Health Services Administration. Office of Applied Studies 52 O'Sullivan, Christine Y. 51 Reese, Clyde M. 51 SpringerLink (Online Service) 51 National Institute of Justice (U.S.) 49 Carr, Peggy 48 United States. Public Health Service 44 Colorado State University. Extension 43 Colorado. General Assembly. Legislative Council 42 United States. Department of Education 42 United States. Office of Juvenile Justice and Delinquency Prevention, 42 Colorado. Division of Wildlife 41 Rogers, Alfred 41 United States. Department of Housing and Urban Development. Office of Policy Development and Research, 41 Colorado. Department of Public Health and Environment 40 United States. National Highway Traffic Safety Administration 40 National Health Interview Survey (U.S.) 39 Colorado. Parks and Wildlife 38 United States Sentencing Commission, 38 Colorado. Department of Education 37 United States. Agricultural Statistics Board 37 National Climatic Data Center (U.S.) 36 SpringerLink (Online service) 36 United States. Bureau of Mines. Branch of Data Collection and Coordination 36 United States. Office of Immigration Statistics, 36 Colorado. Disease Control and Environmental Epidemiology Division 35 United States. Congressional Budget Office 35 United States. Office of Justice Programs. Office for Victims of Crime, 35 Wilder, Charles S., 35 Colorado State University. Cooperative Extension Service 34 National Center for Educational Statistics 34 National Health and Nutrition Examination Survey (U.S.) 34 United States. Bureau of Transportation Statistics, 34 Carroll, C. Dennis 33 National Center for Health Statistics (U.S.). Division of Health Care Statistics 33 New Strategist Publications, Inc 33 United States. Bureau of Transportation Statistics 32 United States. Forest Service. Southern Research Station, 32 United States. Small Business Administration. Office of Advocacy 32 National Ambulatory Medical Care Survey (U.S.) 31 National Hospital Discharge Survey (U.S.) 31 Arkansas Valley Research Center 29 United States. Bureau of the Census, 29 National Center for Victims of Crime (U.S.) 28 United States. Health Services and Mental Health Administration, 28 United States. Public Health Service. Office of Health Research, Statistics, and Technology 28 Farris, Elizabeth 27 National Institute on Drug Abuse. Division of Epidemiology and Prevention Research 27 National Nursing Home Survey (U.S.) 26 National Science Foundation (U.S.). Division of Science Resources Studies 26 National Survey of Family Growth (U.S.) 26 United States. Administration on Aging 26 United States. Department of Health and Human Services 26 United States. Environmental Protection Agency 26 Colorado. Department of Revenue 25 Townshend, John B. 25