The physical testing of rock for road building
Subtitle: including the methods used and the results obtained
By: byAlbert T. Goldbeck and Frank H. Jackson, Jr.
Contributors: Jackson, Frank H.; United States. Bureau of Public Roads.
Series: Bulletin / U.S. Department of Agriculture, Office of Public Roads -- no. 44
Publisher: U.S. Dept. of Agriculture, Office of Public Roads; G.P.O
Published: 1912
Place of publication: Washington
Language: eng
Number of pages: 96
Subjects: Aggregates (Building materials) -- Testing.; Rocks -- Testing.