Cover image for Natural aggregate : building America's future
Natural aggregate : building America's future
Title:
Natural aggregate : building America's future
Author:
Langer, William H.
Personal Author:
Publication Information:
Washington : U.S. G.P.O. ; Denver, CO : Distributed by USGS Map Distribution, 1993.
Physical Description:
39 pages : color illustrations, maps ; 28 cm.
Language:
English
Added Author:
Format :
Book