Relation of mineral composition and rock structure to the physical properties of road materials
By: by E.C.E. Lord
Series: Bulletin / United States Department of Agriculture -- no. 348; Bulletin of the U.S. Department of Agriculture -- no. 348.
Publisher: U.S. Dept. of Agriculture
Published: 1916
Place of publication: Washington, D.C
Language: eng
Number of pages: 26
Subjects: Road materials; Roads; Design and construction
Notes: Cover title.

"April 4, 1916."

"Professional paper."