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Encyclopedia of Associations

The Encyclopedia of Associations provides detailed descriptions and comprehensive information on more than 94,000 nonprofit membership organizations, including the following types: trade and professional associations; social welfare and public affairs; labor unions; fraternal and patriotic; religious, sports, and hobby groups; and many other volunteer organizations. Covers associations and societies that are organized and function at the regional (both interstate and intrastate), state, county, city, neighborhood, and local levels.

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