Progress reports of experiments in dust prevention and road preservation, 1915
Series: Bulletin / United States Department of Agriculture -- no. 407; Bulletin of the U.S. Department of Agriculture -- no. 407.
Publisher: U.S. Dept. of Agriculture
Published: 1916
Place of publication: Washington, D.C
Language: eng
Number of pages: 71
Subjects: Dirt roads; Dust control; Oiled roads; Tarred roads
Notes: Caption title.

"Professional paper."

"November 10, 1916."

"Contribution from the Office of Public Roads and Rural Engineering."