Ten-ton tractors operating elevating graders show decided economy over team-operated grader outfits.


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    Title :

    Road grading methods and costs in Nebraska


    Additional title:

    Eng. News-Rec


    Contributors:

    Published in:

    Publication date :

    1921


    Size :

    3 pages


    Remarks:

    3 Figs.


    Type of media :

    Article (Journal)


    Type of material :

    Print


    Language :

    English




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