820 results found
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GT IV. Soil map 1:25,000
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Map of lithological groups of Catalonia 1:250,000
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Regional geological map of Catalonia 1: 50,000
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European avalanche danger scale
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Surface hydrology and hydraulic engineering
The ICGC works in the demarcation of floodable areas of the public water domain
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Geothermics - Gradient, flow and propagation