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Aggregate gradation for highways;
aggregate gradation, simplification, standardization, and univorm application, and a new graphical chart for evaluating aggregate gradation.

APA Citation

United States. Bureau of Public Roads. (1962). Aggregate gradation for highways: aggregate gradation, simplification, standardization, and univorm application, and a new graphical chart for evaluating aggregate gradation. Washington: U.S. Govt. Print. Off..

MLA Citation

United States. Bureau of Public Roads. Aggregate Gradation for Highways: Aggregate Gradation, Simplification, Standardization, And Univorm Application, And a New Graphical Chart for Evaluating Aggregate Gradation. Washington: U.S. Govt. Print. Off., 1962.

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

Aggregate gradation for highways; aggregate gradation, simplification, standardization, and univorm application, and a new graphical chart for evaluating aggregate gradation.

APA Citation

MLA Citation

Aggregate gradation for highways;
aggregate gradation, simplification, standardization, and univorm application, and a new graphical chart for evaluating aggregate gradation.