Đang hiển thị 1 - 10 kết quả của 15 cho tìm kiếm 'Program on Environmental Science and Management', thời gian truy vấn: 0.03s Tinh chỉnh kết quả
  1. 1

    The agroecosystems of Buhi problems and opportunities : report of a workshop held at Naga City, Bicol, November 14-18, 1985

    Được phát hành 1986
    Sách

    The agroecosystems of Buhi problems and opportunities : report of a workshop held at Naga City, Bicol, November 14-18, 1985
  2. 2

    The agroecosystems of Buhi problems and opportunities : report of a workshop held at Naga City, Bicol, November 4-18, 1985

    Được phát hành 1986
    Sách

    The agroecosystems of Buhi problems and opportunities : report of a workshop held at Naga City, Bicol, November 4-18, 1985
  3. 3

    Agroecosystem research in rural resource management and development selected papers presented at the second SUAN-EAPI regional symposium ...

    Được phát hành 1985
    Sách

    Agroecosystem research in rural resource management and development selected papers presented at the second SUAN-EAPI regional symposium ...
  4. 4

    The agroecosystems of Buhi problems and opportunities

    Được phát hành 1985
    Sách

    The agroecosystems of Buhi problems and opportunities
  5. 5

    Shifting cultivation practices among the Ikalahans Bằng Barker, Thomas C.

    Được phát hành 1984
    Sách

    Shifting cultivation practices among the Ikalahans
  6. 6

    Shifting cultivation among the Ikalahans Bằng Barker, Thomas C.

    Được phát hành 1984
    Sách

    Shifting cultivation among the Ikalahans
  7. 7

    Directory farmer-leaders, researchers, development workers and organizations working towards upland development.

    Được phát hành 1983
    Sách

    Directory farmer-leaders, researchers, development workers and organizations working towards upland development.
  8. 8

    The Effect of biological contour strips composed of ipil-ipil (Leucaena Leucocephala) and kakawate (Gliricidia sepium) on the productivity and rate of erosion of a rice based kaing...

    Được phát hành 1983
    Sách

    The Effect of biological contour strips composed of ipil-ipil (Leucaena Leucocephala) and kakawate (Gliricidia sepium) on the productivity and rate of erosion of a rice based kaingin system in Mt. Makiling, Puting Lupa
  9. 9

    Agroecology workbook 1982

    Được phát hành 1982
    Sách

    Agroecology workbook 1982
  10. 10

    Agroecology wordbook 1982

    Được phát hành 1982
    Sách

    Agroecology wordbook 1982

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