Hakutulokset - (((institute OR institutes) OR institute) OR institutees) ((organizations OR organization))
Aihe-ehdotuksia
Aihe-ehdotuksia
- Research 17
- Directories 16
- Associations, institutions, etc 14
- Management 13
- Land use 12
- Agriculture 11
- Data processing 11
- Forests and forestry 10
- Mathematical models 10
- Design and construction 9
- Economic aspects 9
- Environmental aspects 9
- Soils 9
- Congresses 8
- Information services 7
- Information storage and retrieval systems 6
- Metallurgy 6
- Planning 6
- Analysis 5
- Classification 5
- Construction industry 5
- Developing countries 5
- Groundwater flow 5
- Land use, Rural 5
- Maintenance and repair 5
- Measurement 5
- Mineral industries 5
- Mining engineering 5
- Nonprofit organizations 5
- Research institutes 5
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301
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Soil water balance in the Sudano-Sahelian Zone : summary proceedings of an international workshop..., 18-23 Feb. 1991, Niamey, Niger /
Julkaistu 1992Konferenssijulkaisu Kirja
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305
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306
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307
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International Symposium on Water Erosion, Sedimentation and Resource Conservation, October 9-13, 1990, Dehradun, India.
Julkaistu 1990Konferenssijulkaisu Kirja -
311
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312
Hydrological classification of sub-basins in the Macleay Valley, New South Wales /
Julkaistu 1985Kirja -
313
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314
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315
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316
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317
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318
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319
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320