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Earth road construction and maintenance
Time of construction dependent upon weather and soil conditions; method of operating grader when constructing earth roads through virgin soil; correct shape of blade for grader; cleaning ditches and culverts; regular maintenance essential.
Earth road construction and maintenance
Time of construction dependent upon weather and soil conditions; method of operating grader when constructing earth roads through virgin soil; correct shape of blade for grader; cleaning ditches and culverts; regular maintenance essential.
Earth road construction and maintenance
Can. Engr
Thompson, H.M. (Autor:in)
Canadian Engineer ; 50
1926
3 pages
2 Figs.
Aufsatz (Zeitschrift)
Englisch
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