بدائل البحث:
"Soil conservation" » "Soil construction" (توسيع البحث)
يعرض 91 - 100 نتائج من 150 نتيجة بحث عن '"Soil conservation"', وقت الاستعلام: 0.08s تنقيح النتائج
  1. 91

    Soil erosion and conservation حسب Morgan, Royston Philip Charles 1942-

    منشور في 1986
    كتاب

    Soil erosion and conservation
  2. 92

    The political economy of soil erosion in developing countries حسب Blaikie, Piers M.

    منشور في 1985
    كتاب

    The political economy of soil erosion in developing countries
  3. 93

    Evaluation of erosion control techniques for the upland agroecosystems حسب Cuevas, Virginia C.

    منشور في 1985
    كتاب

    Evaluation of erosion control techniques for the upland agroecosystems
  4. 94

    The political economy of soil erosion in developing countries حسب Blaikie, Piers M.

    منشور في 1985
    كتاب

    The political economy of soil erosion in developing countries
  5. 95

    Soil erosion management.

    منشور في 1984
    كتاب

    Soil erosion management.
  6. 96

    Assessment and evaluation for soil conservation policy حسب Perrens, S.J

    منشور في 1984
    كتاب

    Assessment and evaluation for soil conservation policy
  7. 97

    Land-saving action a written symposium by 29 expert on private land conservation in the 1980s

    منشور في 1984
    كتاب

    Land-saving action a written symposium by 29 expert on private land conservation in the 1980s
  8. 98

    Protecting farmlands

    منشور في 1984
    كتاب

    Protecting farmlands
  9. 99

    A study on soil erosion susceptibility of Batangas, Cebu, and La Union.

    منشور في 1983
    كتاب

    A study on soil erosion susceptibility of Batangas, Cebu, and La Union.
  10. 100

    Hydro-meteorology of a Benguet pine (Pinus kesiya Royle ex Gordon) watershed with different stocking levels حسب Veracion, Vicente P.

    منشور في 1983
    Analytics

    Hydro-meteorology of a Benguet pine (Pinus kesiya Royle ex Gordon) watershed with different stocking levels

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