Ngā hua rapu - (((("water consultation") OR ("water construction"))) OR ("water conservation"))
Ngā kaupapa kua whakahuatia i roto i tō rapu.
Ngā kaupapa kua whakahuatia i roto i tō rapu.
- Water conservation 30
- Soil conservation 12
- Agricultural engineering 3
- Watershed management 3
- Energy conservation 2
- Hydraulic engineering 2
- Landscape gardening 2
- Water resources development 2
- Water-supply 2
- Agricultural innovations 1
- Arid Regions agriculture 1
- Arid regions 1
- Color in gardening 1
- Conservation tillage 1
- Cropping systems 1
- Dictionaries 1
- Drought-tolerant plants 1
- Electric power consumption 1
- Electric power production 1
- Food service 1
- Government policy 1
- Hotels 1
- In-service training 1
- Irrigation 1
- Irrigation scheduling 1
- Management 1
- Motels 1
- Plants 1
- Pollution 1
- Shade trees 1
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1
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2
Conserving water : the untapped alternative /
I whakaputaina 1985Ngā marau: “…Water conservation…”
Pukapuka -
3
Rain catchment and water supply in rural Africa a manual
I whakaputaina 1982Ngā marau: “…Water conservation Africa…”
Pukapuka -
4
Land use and water resources in temperate and tropical climates
I whakaputaina 1973Ngā marau:Pukapuka -
5
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6
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7
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8
Guidelines for economic appraisal of watershed managementprojects /
I whakaputaina 1987Ngā marau:Pukapuka -
9
Watershed management field manual : slope treatment measures and practices.
I whakaputaina 1988Ngā marau:Pukapuka -
10
Vanishing land and water : soil and water conservation in dry lands /
I whakaputaina 1988Ngā marau:Pukapuka -
11
The water efficient garden : a practical and innovative guide from planning through to established gardens /
I whakaputaina 1993Ngā marau: “…Landscape gardening Water conservation Australia.…”
Pukapuka -
12
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13
Proceedings of the national workshop on Urban Water Demand Management, Alexander Library, Perth Cultural Centre, April 29 - May 1, 1986 /
I whakaputaina 1987Ngā marau:Pukapuka -
14
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15
Soil and water conservation for productivity and environmental protection
I whakaputaina 1980Ngā marau:Pukapuka -
16
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17
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18
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19
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20