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Електронний науковий архів Івано-Франківського національного технічного університету нафти і газу
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Showing results 3159 to 3178 of 29585
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ecological situation
6
ecological standards
2
ecological state
3
ecological status criteria
2
ecological status of components of the environment
1
ecological system
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ecological tax
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ecological-economical balance
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ecological-geochemical maps
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ecological-geological monitoring
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ecological-technogenic threats
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ecologically balanced development
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ecologically clean kilowatt
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ecologization
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ecology
14
ecology energy
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ecology of drinking water deposits
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ecology of power engineering
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econometric model
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