Showing 561 - 570 results of 910 for search '"Water resource."', query time: 0.02s Refine Results
  1. 561
  2. 562

    Rural water supply.

    Published 1980
    Book
  3. 563

    Philippine water resources summary data.

    Published 1980
    Book
  4. 564

    Irrigation inventory, 1977.

    Published 1980
    Book
  5. 565

    Philippines water data, 1970-.

    Published 1980
    Book
  6. 566

    Cagayan Valley framework plan Lower Cagayan Basins.

    Published 1980
    Book
  7. 567

    Cagayan Valley framework plan Abulog River Basins.

    Published 1980
    Book
  8. 568

    Cagayan Valley framework plan Upper Cagayan River Basin.

    Published 1980
    Book
  9. 569

    Groundwater of the Philippines.

    Published 1980
    Book
  10. 570

    Eastern Visayas framework plan Leyte basins.

    Published 1980
    Book

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