Torthaí cuardaigh - soil (conservation* OR consultation*)
Topaicí molta laistigh de do chuardach.
Topaicí molta laistigh de do chuardach.
- Soil conservation 87
- Soil erosion 26
- Water conservation 15
- Soils 14
- Land use 11
- Soil management 9
- Sustainable agriculture 7
- Land use, Rural 6
- Soil degradation 6
- Soil fertility 6
- Soil science 6
- Agricultural conservation 5
- Agriculture 5
- Planning 5
- Research 5
- Government policy 4
- Organic fertilizers 4
- Plants 4
- Watershed management 4
- Agricultural ecology 3
- Agricultural engineering 3
- Agricultural systems 3
- Analysis 3
- Classification 3
- Conservation tillage 3
- Environmental aspects 3
- Fertilizers 3
- Handbooks, manuals, etc 3
- Hydraulic engineering 3
- Management 3
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1
Soils : the basis of sustainable agriculture : a cooperative program of NSW Agriculture and the Soil Conservation Service of NSW /
Foilsithe / Cruthaithe 1991LEABHAR
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2
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3
Soil conservation and management in developing countries : report of an expert consultation held in Rome, 22-26 November 1976.
Foilsithe / Cruthaithe 1977LEABHAR -
4
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5
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6
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7
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8
Soil management : a world view of conservation and production /
Foilsithe / Cruthaithe 1987Anaithnid -
9
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10
Land evaluation criteria for irrigation report of an Expert Consultation held in Rome 27 February- 2 March 1979 /
Foilsithe / Cruthaithe 1979LEABHAR -
11
Land evaluation guidelines for rainfed agriculture : report of an expert consultation held in Rome, 12-14 December 1979 /
Foilsithe / Cruthaithe 1980LEABHAR -
12
Conserving soil resources : European perspectives : selected papers from the First International Congress of the European Society for Soil Conservation /
Foilsithe / Cruthaithe 1994Imeacht comhdhála LEABHAR -
13
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14
Soils, their properties and management : a soil conservation handbook for New South Wales /
Foilsithe / Cruthaithe 1991LEABHAR -
15
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16
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17
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18
Soil conservation in the Pacific : a symposium and a panel discussion /
Foilsithe / Cruthaithe 1963Imeacht comhdhála LEABHAR -
19
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20