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MLA

Simonson, Wilbur H. (Wilbur Herbert), et al. "Roadside Improvement." , p.. Print

APA

Simonson, W. H. (Wilbur Herbert), Royall, R. E. (Robert Edward), United States, U. States, & Department of Agriculture, D. of Agriculture. (1934). Roadside improvement.

Chicago

Simonson, Wilbur H. (Wilbur Herbert), R. E. (Robert Edward) Royall, United States, and Department of Agriculture. "Roadside improvement" (0000): p..