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MD iMAP: Maryland Toll Plazas - Toll Plazas
This is a MD iMAP hosted service layer. Find more information at http://imap.maryland.gov. Point data of the locations of toll plazas along major roads. Feature Service Layer... -
2008 National Survey of Drinking and Driving Attitudes and Behaviors
The 2008 National Survey of Drinking and Driving Attitudes and Behaviors was composed of a single questionnaire administered to a sample of randomly selected individuals 16 and...
E' possibile inoltre accedere al registro usando le API (vedi Documentazione API).