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  • 颁布单位:[University of Alberta] |  颁布时间:2015 |  实施时间:2015 |  学科分类:[Effects, of, Gasoline, Content, Regulation, on, vehicle, pollution, Evaluating, fuel, efficiency, rebound, effect, Environmental, effects, of, Cash, for, Clunkers, program]
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  • 颁布单位:[University of the Free State] |  颁布时间:2015 |  实施时间:2015 |  学科分类:[["Periphyton","Epilithic","Biomonitoring","Water, quality","Chlorophyll-a","Regulated, rivers","SASS5","Seasonal","Hydrological, phases","Indicator, indices","Thesis, (Ph.D., (Centre, for, Environmental, Management))--University, of, the, Free, State,, 2015","Aquatic, ecology","Rivers, --, Regulation, --, Environmental, aspects"]]
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