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"Soil conservation" » "Soil construction" (擴展搜索)
Showing 61 - 70 results of 150 for search '"Soil conservation"', 查詢時間: 0.04s Refine Results
  1. 61

    Socioeconomic evaluation of soil conservation technologies for upland farming systems in the Philippines project overview 由 Cramb, R. A. 1951-

    出版 1994
    圖書

    Socioeconomic evaluation of soil conservation technologies for upland farming systems in the Philippines project overview
  2. 62

    Soil erosion and conservation in the Philippine uplands a review of the literature 由 Nelson, R.A

    出版 1994
    圖書

    Soil erosion and conservation in the Philippine uplands a review of the literature
  3. 63

    Soil and water conservation engineering

    出版 1993
    圖書

    Soil and water conservation engineering
  4. 64

    Conserving soil moisture and fertility in the warm seasonally dry topics

    出版 1993
    圖書

    Conserving soil moisture and fertility in the warm seasonally dry topics
  5. 65

    Soil conservation and sustainable land use an economic approach 由 Graaff, Jan de

    出版 1993
    圖書

    Soil conservation and sustainable land use an economic approach
  6. 66

    Present situation, problem, prospect and practical implementation program of education and research on problem soils for agricultural production and their countermeasures

    出版 1993
    圖書

    Present situation, problem, prospect and practical implementation program of education and research on problem soils for agricultural production and their countermeasures
  7. 67

    Soil and water conservation engineering. 由 Fangmeier, Delmar D.

    出版 1993
    圖書

    Soil and water conservation engineering.
  8. 68

    Urban markets, and rural resource productivity incentives for soil conservation among upland farmers in the Philippines 由 Wollenberg, Eva Karolina

    出版 1991
    圖書

    Urban markets, and rural resource productivity incentives for soil conservation among upland farmers in the Philippines
  9. 69

    Soil and water conservation in the Philippine upland watersheds state of the art and abstract bibliography.

    出版 1991
    圖書

    Soil and water conservation in the Philippine upland watersheds state of the art and abstract bibliography.
  10. 70

    Land degradation development and breakdown of terrestrial environments 由 Barrow, Christopher J.

    出版 1991
    圖書

    Land degradation development and breakdown of terrestrial environments

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