Search Results - Helweg, Otto J.

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  1. 1
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    Economic impact of water quality on river basin management / by Helweg, Otto J.

    Published 1978
    Book

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  2. 2
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    A salinity management strategy for stream-aquifer systems / by Helweg, Otto J.

    Published 1976
    Government Document Book

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  3. 3
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    A salinity management strategy for stream-aquifer systems by Helweg, Otto J.

    Published 1976
    Online Access
    Government Document Electronic eBook

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  4. 4
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    Water resources planning and management / by Helweg, Otto J.

    Published 1985
    Book

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  5. 5
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    Supplying water and saving the environment for six billion people : proceedings of selected sessions from the 1990 ASCE Convention /

    Published 1990
    Other Authors: “…Helweg, Otto J.…”
    Conference Proceeding Book

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