Torthaí cuardaigh - ((((walter consultation) OR (water conservation))) OR (expert consultation))
Topaicí molta laistigh de do chuardach.
Topaicí molta laistigh de do chuardach.
- Water conservation 30
- Soil conservation 22
- Irrigation 6
- Livestock 6
- Control 5
- Energy conservation 5
- Management 5
- Soil erosion 5
- Soils 5
- Analysis 4
- Animal nutrition 4
- Watershed management 4
- Agricultural engineering 3
- Diseases 3
- Drainage 3
- Fishery management 3
- Food 3
- Hydraulic engineering 3
- Land use 3
- Natural resources 3
- Organic fertilizers 3
- Plants 3
- Research 3
- Water 3
- Water resources development 3
- Agriculture 2
- Conservation of natural resources 2
- Environmental aspects 2
- Feeding and feeds 2
- Fertilizers 2
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121
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122
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123
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124
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125
Animal genetic resources : a global programme for sustainable development /
Foilsithe / Cruthaithe 1990Imeacht comhdhála LEABHAR -
126
The management of global animal genetic resources /
Foilsithe / Cruthaithe 1992Imeacht comhdhála LEABHAR -
127
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128
Soil and plant testing as a basis of fertilizer recommendations /
Foilsithe / Cruthaithe 1980LEABHAR -
129
Application of nitrogen-fixing systems in soil improvement and management
Foilsithe / Cruthaithe 1982LEABHAR -
130
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131
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132
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133
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134
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135