Torthaí cuardaigh - ((soil conservation) OR (soil consultation))

Topaicí molta laistigh de do chuardach.
Beachtaigh na torthaí
  1. 21
    Approved practices in soil conservation

    Approved practices in soil conservation de réir Bosworth, Duane A.

    Foilsithe / Cruthaithe 1982
    Ábhair: “…Soil conservation…”
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  2. 22
    Soil and water conservation engineering /

    Soil and water conservation engineering /

    Foilsithe / Cruthaithe 1993
    Ábhair: “…Soil conservation.…”
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  3. 23
    Soil and water conservation engineering

    Soil and water conservation engineering de réir Glenn, R. Schwab (et.al)

    Foilsithe / Cruthaithe 1981
    Ábhair: “…Soil conservation 641…”
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  4. 24
    Soils : the basis of sustainable agriculture : a cooperative program of NSW Agriculture and the Soil Conservation Service of NSW /

    Soils : the basis of sustainable agriculture : a cooperative program of NSW Agriculture and the Soil Conservation Service of NSW / de réir Simpson, Ian

    Foilsithe / Cruthaithe 1991
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  5. 25
    Soil erosion : quiet crisis in the world economy /

    Soil erosion : quiet crisis in the world economy / de réir Brown, Lester Russell, 1934-

    Foilsithe / Cruthaithe 1984
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  6. 26
    Soil management : a world view of conservation and production /

    Soil management : a world view of conservation and production / de réir Cook, Ray Lewis

    Foilsithe / Cruthaithe 1987
    Ábhair:
    Anaithnid

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  7. 27
    Tillage systems for soil and water conservation /

    Tillage systems for soil and water conservation / de réir Unger, Paul W.

    Foilsithe / Cruthaithe 1984
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  8. 28
    Dictionary of soil and water conversation /

    Dictionary of soil and water conversation / de réir Verma, Balvir

    Foilsithe / Cruthaithe 1984
    Ábhair: “…Soil conservation Dictionaries…”
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  9. 29
    Soil conservation and management in the humid tropics /

    Soil conservation and management in the humid tropics /

    Foilsithe / Cruthaithe 1977
    Ábhair: “…Soil conservation Tropics.…”
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  10. 30
    Soil and water conservation in semi-arid areas /

    Soil and water conservation in semi-arid areas / de réir Hudson, Norman W.

    Foilsithe / Cruthaithe 1987
    Ábhair: “…Soil conservation…”
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  11. 31
    Soil and water conservation for productivity and environmental protection

    Soil and water conservation for productivity and environmental protection de réir Troeh, Frederick R.

    Foilsithe / Cruthaithe 1980
    Ábhair: “…Soil conservation…”
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  12. 32
    Soil conservation for small farmers in the humid tropics /

    Soil conservation for small farmers in the humid tropics / de réir Sheng, T. C.

    Foilsithe / Cruthaithe 1989
    Ábhair: “…Soil conservation.…”
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  13. 33
    In-service training for soil and water conservation : report of the Workshop in Serdang, Malaysia, 11-15 December, 1989.

    In-service training for soil and water conservation : report of the Workshop in Serdang, Malaysia, 11-15 December, 1989.

    Foilsithe / Cruthaithe 1989
    Ábhair: “…Soil conservation In-service training.…”
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  14. 34
    Soil conservation and sustainable land use : an economic approach /

    Soil conservation and sustainable land use : an economic approach / de réir Graaff, J. de

    Foilsithe / Cruthaithe 1993
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  15. 35
    Farming systems development and soil conservation /

    Farming systems development and soil conservation / de réir Norman, David

    Foilsithe / Cruthaithe 1994
    Ábhair: “…Soil conservation.…”
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  16. 36
    Shifting cultivation and soil conservation in Africa papers presented at the FAO/SIDA/ARCN Regional Seminar on Shifting Cultivation and Soil Conservation in Africa, Ibadan, Nigeria, 2-21 July, 1973

    Shifting cultivation and soil conservation in Africa papers presented at the FAO/SIDA/ARCN Regional Seminar on Shifting Cultivation and Soil Conservation in Africa, Ibadan, Nigeria, 2-21 July, 1973

    Foilsithe / Cruthaithe 1974
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  17. 37
    1986 Soil Conservation Conference, Macquarie University, 16th, 17th July.

    1986 Soil Conservation Conference, Macquarie University, 16th, 17th July.

    Ábhair: “…Soil conservation.…”
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  18. 38
    Compilation of papers : Soils Workshop for Agronomists, Horticulturalists and Soil Conservationists, 4-5 May, 1988, Alstonville.

    Compilation of papers : Soils Workshop for Agronomists, Horticulturalists and Soil Conservationists, 4-5 May, 1988, Alstonville.

    Foilsithe / Cruthaithe 1988
    Ábhair: “…Soil conservation.…”
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  19. 39
    Elementary soil and water engineering /

    Elementary soil and water engineering / de réir Glenn, O Schwab

    Foilsithe / Cruthaithe 1971
    Ábhair: “…Soil conservation.…”
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  20. 40
    Elementary soil and water engineering /

    Elementary soil and water engineering / de réir Schwab, Glenn O.

    Foilsithe / Cruthaithe 1985
    Ábhair: “…Soil conservation.…”
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