Results of physical tests of road-building aggregate to January 1, 1951
By: by the Physical Research Branch, Bureau of Public Roads. Compiled by Donald O. Woolf, senior materials engineer
Contributors: Woolf, D. O. (Donald Oliver), 1898-
Publisher: U.S. Government Printing Office
Published: 1953
Place of publication: Washington, D.C
Language: eng
Number of pages: 225
Subjects: Road materials; Testing; Rocks
Notes: "Supersedes Miscellaneous publication no. 76 of the U.S. Department of Agriculture, The results of physical tests of road-building rock [by Donald Oliver Woolf] and supplements the data in that bulletin.