Đang hiển thị 1 - 9 kết quả của 9 cho tìm kiếm '', thời gian truy vấn: 0.01s Tinh chỉnh kết quả
  1. 1

    Management and utilization of acid soils.

    Được phát hành 1991
    Sách

    Management and utilization of acid soils.
  2. 2

    Management and utilization of acid soils.

    Được phát hành 1991
    Sách

    Management and utilization of acid soils.
  3. 3

    Management and utilization of acid soils.

    Được phát hành 1991
    Sách

    Management and utilization of acid soils.
  4. 4

    Management of acid soils in the humid tropics of Asia

    Được phát hành 1989
    Sách

    Management of acid soils in the humid tropics of Asia
  5. 5

    Acid soil and acid rain the impact on the environment of nitrogen and sulphur cycling Bằng Kennedy, I. R.

    Được phát hành 1986
    Sách

    Acid soil and acid rain the impact on the environment of nitrogen and sulphur cycling
  6. 6

    Proceedings of the Bangkok symposium on acid sulphate soils second international symposium on acid sulphate soils, Bagnkok, Thailand, January 18-24, 1981

    Được phát hành 1982
    Sách

    Proceedings of the Bangkok symposium on acid sulphate soils second international symposium on acid sulphate soils, Bagnkok, Thailand, January 18-24, 1981
  7. 7

    Status and behavior of phosphorus in some acid soils in the Philippines Bằng Metra, Teodula Malong 1954-

    Sách

    Status and behavior of phosphorus in some acid soils in the Philippines
  8. 8

    Effect of various methods of fertilizer application on the productivity of brackishwater fishponds in reclaimed acid sulfate soils Bằng Ladja, Hamjaraja B. (Hamjaraja Balnulla)

    Sách

    Effect of various methods of fertilizer application on the productivity of brackishwater fishponds in reclaimed acid sulfate soils
  9. 9

    Chemical changes in submerged acid sulfate soil-water system treated with some organic materials Bằng Hechanova, Ma. Dulce J.

    Sách

    Chemical changes in submerged acid sulfate soil-water system treated with some organic materials

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