Search Results - Proctor, Richard J.

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  1. 1
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    Geology of the Desert Hot Springs-Upper Coachella Valley area, California : with a selected bibliography of the Coachella Valley, Salton Sea, and vicinity / by Proctor, Richard J.

    Published 1968
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  2. 2
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    Engineering geology practice in southern California /

    Published 1992
    Other Authors: “…Proctor, Richard J.…”
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