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Geographical information systems policies and programs : hearing before the Subcommittee on Governme

United States. Congress. House. Committee on Government Reform. Subcommittee on Government Management, Information, and Technology.
Washington : U.S. G.P.O. : [Congressional Sales Office, Supt. of Docs., U.S. G.P.O., distributor], 2000. 2000

Geographical information systems policies and programs : hearing before the Subcommittee on Governme

United States. Congress. House. Committee on Government Reform. Subcommittee on Government Management, Information, and Technology.
Washington : U.S. G.P.O. : [Congressional Sales Office, Supt. of Docs., U.S. G.P.O., distributor], 2000. 2000