An informational guide for maintenance of shoulders and road approaches : (physical maintenance)
developed by the Sub-Committee on Highway Maintenance Standards of the AASHO Committee on Maintenance and Equipment
Bok Engelsk 1964 AASHO Committee on Maintenance and Equipment. Sub-Committee on Highway Maintenance Standards
| Utgitt | Washington, D.C. : American Association of State Highway Officials , [1964?]
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|---|---|
| Omfang | [8] s.
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| Opplysninger | "Approved for publication as an informational guide by the Executive Committee, March 2, 1964."
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| Emner |
