Risultati della ricerca - (((("soil conservation") OR ("soil consultation"))) OR ("soil construction"))
Soggetti all'interno della tua ricerca.
Soggetti all'interno della tua ricerca.
- Soil conservation 86
- Soil erosion 25
- Water conservation 12
- Soils 10
- Soil management 8
- Soil fertility 6
- Sustainable agriculture 6
- Land use 5
- Land use, Rural 5
- Soil degradation 5
- Soil science 5
- Agricultural conservation 4
- Agriculture 4
- Government policy 4
- Research 4
- Agricultural ecology 3
- Agricultural engineering 3
- Agricultural systems 3
- Conservation tillage 3
- Handbooks, manuals, etc 3
- Hydraulic engineering 3
- Organic fertilizers 3
- Planning 3
- Watershed management 3
- Agroforestry 2
- Analysis 2
- Classification 2
- Crops and soils 2
- Economic aspects 2
- Environmental aspects 2
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41
Soil and water conservation engineering /
Pubblicazione 1993Soggetti: “...Soil conservation....”
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42
Soil and water conservation for productivity and environmental protection
Pubblicazione 1980Soggetti: “...Soil conservation...”
Libro -
43
Soil and water conservation research, 1956-71
Pubblicazione 1975Soggetti: “...Soil conservation India...”
Libro -
44
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45
Elementary soil and water engineering /
Pubblicazione 1971Soggetti: “...Soil conservation....”
Libro -
46
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47
The challenge of landscape: the development and practiceof keyline/
Pubblicazione 1958Soggetti: “...Soil conservation Australia...”
Libro -
48
Elementary soil and water engineering /
Pubblicazione 1985Soggetti: “...Soil conservation....”
Libro -
49
Dictionary of soil and water conversation /
Pubblicazione 1984Soggetti: “...Soil conservation Dictionaries...”
Libro -
50
Overcoming myths about soil and water impacts of tropicalforest land uses (Reprint No. 86) /
Pubblicazione 1985Soggetti: “...Soil conservation...”
Libro -
51
Erosion control in the tropics ; agrodok II.
Pubblicazione 1987Soggetti: “...Soil conservation 711...”
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52
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53
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54
Soils, their properties and management : a soil conservation handbook for New South Wales /
Pubblicazione 1991Soggetti: “...Soil conservation Australia New South Wales....”
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55
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56
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57
Slope stabilization and erosion control : a bioengineering approach /
Pubblicazione 1995Soggetti: “...Soil conservation....”
Libro -
58
Soil management for the conservation of soil nitrogen /
Pubblicazione 1991Soggetti: “...Soil conservation....”
Libro -
59
Shifting cultivation and alternatives ; an annotated bibliography, 1972-1989 /
Pubblicazione 1992Soggetti:Libro -
60
Soil and water conservation engineering
Pubblicazione 1981Soggetti: “...Soil conservation 641...”
Libro