Recently completed river-bank protection job by State in Ventura County is described; type of protection work is very unique and has proved very successful; method of making; how they were placed. (See also Calif. Highways vol. 5, nos. 2-3, Feb. pp. 3-4, and 15, 6 figs; and Sci. Am., vol. 139, no. 3, Sept. 1928, pp. 214-216, 9 figs)
The six legged tetrahedron
Roads Streets
Roads and Streets ; 68 , n 4
1928
2 pages
5 Figs.
Aufsatz (Zeitschrift)
Englisch
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Engineering Index Backfile | 1928
|Online Contents | 2003
|Springer Verlag | 2003
|Online Contents | 2003
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