A platform for research: civil engineering, architecture and urbanism
A platform for research: civil engineering, architecture and urbanism
Production statistics; native asphalts and bitumens; manufactured or petroleum asphalt; imports and exports; world production; road oil; list of producers of asphaltic material from crude petroleum; asphalt associations.
Production statistics; native asphalts and bitumens; manufactured or petroleum asphalt; imports and exports; world production; road oil; list of producers of asphaltic material from crude petroleum; asphalt associations.
Asphalt and related bitumens in 1929
U. S. Bur. Mines -- Mineral Resources
Redfield, A.H. (author)
1931
45 pages
Article (Journal)
English
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| Engineering Index Backfile | 1927
Asphalt and related bitumens in 1930
| Engineering Index Backfile | 1931
Asphalt and related bitumens in 1927
| Engineering Index Backfile | 1928
Asphalt and related bitumens in 1923
| Engineering Index Backfile | 1924
Asphalt and related bitumens in 1925
| Engineering Index Backfile | 1926