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Policy on maintenance of roadway surfaces. [Adopted Jan. 15, 1948]

APA Citation

American Association of State Highway Officials. (1948). Policy on maintenance of roadway surfaces. [Adopted Jan. 15, 1948]. Washington.

MLA Citation

American Association of State Highway Officials. Policy On Maintenance of Roadway Surfaces. [Adopted Jan. 15, 1948]. Washington, 1948.

Warning: These citations may not always be complete (especially for serials).