Bilaketaren emaitzak - "\"\\"((\\\"((soil construction) OR (soil conservation))\\\") OR (\\\"soil consultation\\\"))\\"\""
Proposatutako topikoa bilaketarako iradokizunak
Proposatutako topikoa bilaketarako iradokizunak
- Soil conservation 86
- Soil erosion 26
- Soils 16
- Water conservation 14
- Soil mechanics 13
- Foundations 11
- Land use 11
- 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
- Planning 5
- Research 5
- Roads 5
- Soil stabilization 5
- Building 4
- Government policy 4
- Management 4
- Organic fertilizers 4
- Plants 4
- Testing 4
- Watershed management 4
- Agricultural ecology 3
- Agricultural engineering 3
- Agricultural systems 3
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101
Soil taxonomy a basic system of soil classification for making and interpreting soil surveys
Argitaratua 1975Liburua -
102
The soils, geology and vegetation of North-Western Australia /
Argitaratua 1951Gaiak: “...Soil conservation....”
Liburua
-
103
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104
-
105
-
106
Shifting cultivation and alternatives ; an annotated bibliography, 1972-1989 /
Argitaratua 1992Gaiak:Liburua -
107
Agricultural use value taxation and conservation of prime farmlands in Hawaii /
Argitaratua 1982Gaiak:Liburua -
108
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109
-
110
-
111
-
112
-
113
Radio salt tips on the recognition, cause, effect and control of salinity /
Argitaratua 1988Liburua -
114
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115
-
116
Regional action learning programme development of conservation farming systems : report of the inaugural workshop, Chiang Mai, Thailand, 23 February-1 March, 1990 /
Argitaratua 1990Gaiak:Conference Proceeding Liburua -
117
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118
Design methods in rock mechanics : proceedings /
Argitaratua 1977Gaiak:Conference Proceeding Liburua -
119
Soil loss and runoff from demonstration gardens in Matalau village East New Britain Province /
Argitaratua 1989Gaiak: “...Soil conservation Papua New Guinea East New Britain Province....”
Ezezaguna -
120