Отображение 1 - 9 результаты of 9 для поиска '', время запроса: 0.01сек. Отмена результатов
  1. 1

    Management and utilization of acid soils.

    Опубликовано 1991
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    Management and utilization of acid soils.
  2. 2

    Management and utilization of acid soils.

    Опубликовано 1991
    ‌

    Management and utilization of acid soils.
  3. 3

    Management and utilization of acid soils.

    Опубликовано 1991
    ‌

    Management and utilization of acid soils.
  4. 4

    Management of acid soils in the humid tropics of Asia

    Опубликовано 1989
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    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 по Kennedy, I. R.

    Опубликовано 1986
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    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

    Опубликовано 1982
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    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 по Metra, Teodula Malong 1954-

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    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 по Ladja, Hamjaraja B. (Hamjaraja Balnulla)

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    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 по Hechanova, Ma. Dulce J.

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

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