Đang hiển thị 1 - 10 kết quả của 11 cho tìm kiếm '', thời gian truy vấn: 0.01s Tinh chỉnh kết quả
  1. 1

    Services of Provincial Irrigation Offices of communal Irrigation systems in Western Visayas in the Philippines.

    Được phát hành 1995
    Sách

    Services of Provincial Irrigation Offices of communal Irrigation systems in Western Visayas in the Philippines.
  2. 2

    Building interiors, plants and automation automated micro-irrigation systems, a guide for architects, interior designers, engineer, constractors, interior landscaper Bằng Snyder, Stuart D.

    Được phát hành 1990
    Sách

    Building interiors, plants and automation automated micro-irrigation systems, a guide for architects, interior designers, engineer, constractors, interior landscaper
  3. 3

    Operation and management of communal gravity systems in selected Philippine villages Bằng Aragon, Corazon T.

    Được phát hành 1982
    Sách

    Operation and management of communal gravity systems in selected Philippine villages
  4. 4

    The farmers in communal gravity systems; rice yields, work, and earnings Bằng Illo, Jeanne Frances I

    Được phát hành 1980
    Sách

    The farmers in communal gravity systems; rice yields, work, and earnings
  5. 5

    Managing communal gravity systems. Farmers' approaches and implications for program planning Bằng de los Reyes, Romana P

    Được phát hành 1980
    Sách

    Managing communal gravity systems. Farmers' approaches and implications for program planning
  6. 6

    Communal gravity systems: four case studies

    Được phát hành 1980
    Sách

    Communal gravity systems: four case studies
  7. 7

    The impact of two communal irrigation projects in the Philippines Bằng Sander, William

    Được phát hành 1979
    Sách

    The impact of two communal irrigation projects in the Philippines
  8. 8

    The impact of two communal irrigation projects in the Philippines Bằng Sander, William

    Được phát hành 1979
    Download the full-text here
    Sách

    The impact of two communal irrigation projects in the Philippines
  9. 9

    The measurement of progress and impact of small-scale irrigation projects a review of literature Bằng Paris, Tirso B.

    Được phát hành 1979
    Sách

    The measurement of progress and impact of small-scale irrigation projects a review of literature
  10. 10

    Water management in Philippine irrigation systems research and operations.

    Được phát hành 1973
    Sách

    Water management in Philippine irrigation systems research and operations.

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