Torthaí cuardaigh - (( soil construction ) OR ( soil conservation ))*
Topaicí molta laistigh de do chuardach.
Topaicí molta laistigh de do chuardach.
- Soil conservation 86
- Soil erosion 26
- Soils 16
- Water conservation 14
- Soil mechanics 13
- Foundations 11
- Land use 10
- Soil management 9
- Design and construction 7
- Soil degradation 7
- Sustainable agriculture 7
- Land use, Rural 6
- Soil fertility 6
- Soil science 6
- Agricultural conservation 5
- Agriculture 5
- Research 5
- Roads 5
- Soil stabilization 5
- Building 4
- Government policy 4
- Management 4
- Organic fertilizers 4
- Planning 4
- Plants 4
- Testing 4
- Watershed management 4
- Agricultural ecology 3
- Agricultural engineering 3
- Agricultural systems 3
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41
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42
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43
Vanishing land and water : soil and water conservation in dry lands /
Foilsithe / Cruthaithe 1988Ábhair: “…Soil conservation.…”
LEABHAR -
44
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45
Keeping the land alive soil erosion - its causes and cures
Foilsithe / Cruthaithe 1983Ábhair:LEABHAR -
46
Soilerosion by water : some measures for its control on cultivated lands
Foilsithe / Cruthaithe 1965Ábhair:LEABHAR -
47
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48
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49
Erosion control ... protecting our future : proceedings of Conference XVII, International Erosion Control Association February 27 & 28, 1986, Dallas, Texas.
Foilsithe / Cruthaithe 1986Ábhair:Imeacht comhdhála LEABHAR -
50
A study of the reasons for success or failure of soil conservation projects /
Foilsithe / Cruthaithe 1991Ábhair: “…Soil conservation projects.…”
LEABHAR -
51
Farmers' practices and soil and water conservation programs /
Foilsithe / Cruthaithe 1991Ábhair: “…Soil conservation Arid Regions.…”
Imeacht comhdhála LEABHAR -
52
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53
International Symposium on Water Erosion, Sedimentation and Resource Conservation, October 9-13, 1990, Dehradun, India.
Foilsithe / Cruthaithe 1990Ábhair:Imeacht comhdhála LEABHAR -
54
Elementary soil and water engineering
Foilsithe / Cruthaithe 1957Ábhair: “…Soil conservation…”
LEABHAR -
55
Soil erosion in the tropics : principles and management /
Foilsithe / Cruthaithe 1990Ábhair:Anaithnid -
56
Soil and water conservation research, 1956-71
Foilsithe / Cruthaithe 1975Ábhair: “…Soil conservation India…”
LEABHAR -
57
Soils, their properties and management : a soil conservation handbook for New South Wales /
Foilsithe / Cruthaithe 1991Ábhair: “…Soil conservation Australia New South Wales.…”
LEABHAR -
58
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59
The conservation of lands in Asia and the Pacific (Clasp) : a framework for action /
Foilsithe / Cruthaithe 1992Ábhair: “…Nature conservation.…”
LEABHAR -
60