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

  1. 41

    Anatomy, physiology, and psychology of erosion / de réir Hallsworth, E. G. (Ernest Gordon)

    Foilsithe / Cruthaithe 1987
    Ábhair:
    LEABHAR
  2. 42

    Soil erosion and its control /

    Foilsithe / Cruthaithe 1986
    Ábhair:
    LEABHAR
  3. 43

    Erosion control ... protecting our future : proceedings of Conference XVII, International Erosion Control Association February 27 & 28, 1986, Dallas, Texas.

    Foilsithe / Cruthaithe 1986
    Ábhair:
    Imeacht comhdhála LEABHAR
  4. 44

    A study of the reasons for success or failure of soil conservation projects / de réir Hudson, Norman W.

    Foilsithe / Cruthaithe 1991
    Ábhair: “…Soil conservation projects.…”
    LEABHAR
  5. 45

    Farmers' practices and soil and water conservation programs /

    Foilsithe / Cruthaithe 1991
    Ábhair: “…Soil conservation Arid Regions.…”
    Imeacht comhdhála LEABHAR
  6. 46

    International Symposium on Water Erosion, Sedimentation and Resource Conservation, October 9-13, 1990, Dehradun, India.

    Foilsithe / Cruthaithe 1990
    Ábhair:
    Imeacht comhdhála LEABHAR
  7. 47

    Elementary soil and water engineering de réir Schwab, Glenn Orville, 1914-

    Foilsithe / Cruthaithe 1957
    Ábhair: “…Soil conservation…”
    LEABHAR
  8. 48

    Soil erosion in the tropics : principles and management / de réir Lal, R.

    Foilsithe / Cruthaithe 1990
    Ábhair:
    Anaithnid
  9. 49

    Soil and water conservation research, 1956-71

    Foilsithe / Cruthaithe 1975
    Ábhair: “…Soil conservation India…”
    LEABHAR
  10. 50

    Soils, their properties and management : a soil conservation handbook for New South Wales /

    Foilsithe / Cruthaithe 1991
    Ábhair: “…Soil conservation Australia New South Wales.…”
    LEABHAR
  11. 51

    The conservation of lands in Asia and the Pacific (Clasp) : a framework for action / de réir F.A.O

    Foilsithe / Cruthaithe 1992
    Ábhair: “…Nature conservation.…”
    LEABHAR
  12. 52

    Land conservation and development

    Foilsithe / Cruthaithe 1984
    Ábhair:
    LEABHAR
  13. 53

    Plonghman's folly / de réir Faulkner, Edward H.

    Foilsithe / Cruthaithe 1945
    Ábhair:
    LEABHAR
  14. 54

    The dirt doctors : a jubilee history of the Soil Conservation Service of NSW / de réir Breckwoldt, Ronald

    Foilsithe / Cruthaithe 1988
    Ábhair: “…Soil conservation Citizen participation.…”
    LEABHAR
  15. 55

    Land degradation in South Asia : its severity, causes and effects upon the people.

    Foilsithe / Cruthaithe 1994
    Ábhair:
    LEABHAR
  16. 56

    The keyline plan/ de réir Yeomans, P.A

    Foilsithe / Cruthaithe 1954
    Ábhair: “…Soil conservation Australia…”
    LEABHAR
  17. 57

    The challenge of landscape: the development and practiceof keyline/ de réir Yeomans, P.A

    Foilsithe / Cruthaithe 1958
    Ábhair: “…Soil conservation Australia…”
    LEABHAR
  18. 58

    Overcoming myths about soil and water impacts of tropicalforest land uses (Reprint No. 86) / de réir Hamilton, Lawrence S.

    Foilsithe / Cruthaithe 1985
    Ábhair: “…Soil conservation…”
    LEABHAR
  19. 59

    Erosion control in the tropics ; agrodok II.

    Foilsithe / Cruthaithe 1987
    Ábhair: “…Soil conservation 711…”
    LEABHAR
  20. 60