Zoekresultaten - (("soil construction") OR ((("soil conservation") OR ("soil consultation"))))
Gesuggereerde onderwerpen binnen jouw zoekopdracht.
Gesuggereerde onderwerpen binnen jouw zoekopdracht.
- Soil conservation 86
- Soil erosion 24
- Water conservation 12
- Soil management 7
- Soil fertility 6
- Land use, Rural 5
- Soil degradation 5
- Sustainable agriculture 5
- Agriculture 4
- Government policy 4
- Land use 4
- Soil science 4
- Soils 4
- Agricultural conservation 3
- Agricultural ecology 3
- Agricultural engineering 3
- Conservation tillage 3
- Handbooks, manuals, etc 3
- Hydraulic engineering 3
- Planning 3
- Research 3
- Watershed management 3
- Agricultural systems 2
- Agroforestry 2
- Crops and soils 2
- Economic aspects 2
- Environmental aspects 2
- Management 2
- Nature conservation 2
- Sediment control 2
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Approved practices in soil conservation
Gepubliceerd in 1982Onderwerpen: “…Soil conservation…”
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1986 Soil Conservation Conference, Macquarie University, 16th, 17th July.
Conferentie akten Boek -
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Compilation of papers : Soils Workshop for Agronomists, Horticulturalists and Soil Conservationists, 4-5 May, 1988, Alstonville.
Gepubliceerd in 1988Onderwerpen: “…Soil conservation.…”
Conferentie akten Boek -
6
Soil conservation for small farmers in the humid tropics /
Gepubliceerd in 1989Onderwerpen: “…Soil conservation.…”
Boek -
7
The Philippines recommends for soil conservation 1977.
Gepubliceerd in 1977Onderwerpen: “…Soil conservation Philippines.…”
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8
A study of the reasons for success or failure of soil conservation projects /
Gepubliceerd in 1991Onderwerpen: “…Soil conservation projects.…”
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Soil conservation and management in developing countries : report of an expert consultation held in Rome, 22-26 November 1976.
Gepubliceerd in 1977Onderwerpen: “…Soil conservation Developing countries.…”
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Farming systems development and soil conservation /
Gepubliceerd in 1994Onderwerpen: “…Soil conservation.…”
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Soilerosion by water : some measures for its control on cultivated lands
Gepubliceerd in 1965Onderwerpen:Boek