Use of mineral fillers, granules, and roofing rock in California asphalt-consuming industries /
by Wallace W. Key.
APA Citation
Key, W. W., United States. Bureau of Mines. (1966). Use of mineral fillers, granules, and roofing rock in California asphalt-consuming industries. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines.
MLA Citation
Key, Wallace W, and United States. Bureau of Mines. Use of Mineral Fillers, Granules, And Roofing Rock In California Asphalt-consuming Industries. [Washington, D.C.]: U.S. Dept. of the Interior, Bureau of Mines, 1966.
Warning: These citations may not always be complete (especially for serials).