Rock and mineral identification for engineers.
Title:
Rock and mineral identification for engineers.
Author:
United States. Federal Highway Administration.
Publication Information:
[Washington, D.C.] : U.S. Dept. of Transportation, Federal Highway Administration, [1991]
Physical Description:
50 p. : ill. (some col.) ; 22 cm.
Series:
Publication ; no. FHWA-HI-91-025
General Note:
"November 1991"--Cover.
Added Corporate Author: