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National parks[the magazine of the National Parks & Conservation Association]the magazine of the National Parks & Conservation AssociationPublished 1980
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Law enforcement management and administrative statisticsdata for individual state and local agencies with 100 or more officersfederal doc
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Red booka summary guide to employment supports for people with disabilities under the social security disability insurance and supplemental security income programsfederal docPublished 2003
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National survey of substance abuse treatment services (N-SSATS)data on substance abuse treatment facilitiesfederal doc