Đang hiển thị 681 - 690 kết quả của 985 cho tìm kiếm '"Irrigation."', thời gian truy vấn: 0.02s Tinh chỉnh kết quả
  1. 681

    The economics of irrigating sugarcane farms in San Carlos Milling District,1967-1968 Bằng Caintic, Crisogono U. 1923-

    Được phát hành 1969
    Luận văn

    The economics of irrigating sugarcane farms in San Carlos Milling District,1967-1968
  2. 682

    The NIA-ADB water management project.

    Được phát hành 1969
    Sách

    The NIA-ADB water management project.
  3. 683

    Present economic stages and further development of the existent irrigation system in Java; with a review on the key problem constituted by the absence of terminal water control fac... Bằng Mueller, Max

    Được phát hành 1969
    Sách

    Present economic stages and further development of the existent irrigation system in Java; with a review on the key problem constituted by the absence of terminal water control facilities in the technical irrigation systems.
  4. 684

    Irrigation pumps and their applications in relation to local conditions Bằng Flestado, Cayetano G.

    Được phát hành 1969
    Sách

    Irrigation pumps and their applications in relation to local conditions
  5. 685

    Irrigation project feasibility study by use of the present value criteria Bằng Eugenio, Teofilo A.

    Được phát hành 1969
    Sách

    Irrigation project feasibility study by use of the present value criteria
  6. 686

    Value to agriculture of high-quality water from nuclear desalination. Report of a panel ...

    Được phát hành 1969
    Sách

    Value to agriculture of high-quality water from nuclear desalination. Report of a panel ...
  7. 687

    The influence of irrigation and nitrogen on dry seed yield and germinability of four vegetable legumes harvested at different stages of maturity Bằng Alferez, Arturo Carino 1940-

    Được phát hành 1968
    Luận văn

    The influence of irrigation and nitrogen on dry seed yield and germinability of four vegetable legumes harvested at different stages of maturity
  8. 688

    Factors affecting productivity and adoption of improved farm practices in rice farms Bằng Liao, Sheng-Hui 1939-

    Được phát hành 1968
    Luận văn

    Factors affecting productivity and adoption of improved farm practices in rice farms
  9. 689

    Irrigation in a monsoon land economics of farming in the Ganges-Kobadak Bằng Farouk, A.

    Được phát hành 1968
    Sách

    Irrigation in a monsoon land economics of farming in the Ganges-Kobadak
  10. 690

    Comparative economic analysis of lowlift (surface) and tubewell irrigation projects in the Philippines Bằng Mears, Leon Artemas 1907-

    Được phát hành 1968
    Sách

    Comparative economic analysis of lowlift (surface) and tubewell irrigation projects in the Philippines

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