Showing 41 - 49 results of 49 for search '', query time: 0.04s Refine Results
  1. 41
    Published 1980
    Book

    Cagayan Valley framework plan Upper Cagayan River basin.
  2. 42
    Published 1980
    Book

    Cagayan Valley framework plan Chico River basin.
  3. 43
    Published 1979
    Book

    Eastern Visayas framework plan Samar Basins.
  4. 44
    Published 1979
    Book

    Ilocos framework plan Laoag River Basin.
  5. 45
    Published 1979
    Book

    Western Visayas framework plan Ilog-Hilabangan River Basin.
  6. 46
    Published 1979
    Book

    Ilocos framework plan Laoag river basin.
  7. 47
    Published 1978
    Book

    Western Visayas framework plan Jalaur River Basin.
  8. 48
    Published 1977
    Book

    Resource development in semi-arid lands a Royal Society discussion held March 17-18, 1976, organized by Sir Joseph Hutchinson ... [et al.].
  9. 49
    by David, Wilfredo P.
    Published 1977
    Book

    Land and water use planning
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