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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颁布单位： |  颁布时间：2009 |  实施时间： |  学科分类：[Environmental, Regulation, Globalization]

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颁布单位：[University of the Free State] |  颁布时间：2007 |  实施时间：2007 |  学科分类：[["Dissertation, (M.Sc.Agric., (Agrometeorology))--University, of, the, Free, State,, 2007","Rivers, --, Regulation, --, Environmental, aspects, --, South, Africa","Streamflow, --, South, Africa, --, Olifants, River, watershed","Stream, measurements, --, South, Africa, --, Olifants, River, watershed","Probability, forecasts, (Meteorology)","Long-range, weather, forecasting","Olifants, River","Sea-surface, temperature","Climate, predictability, tool"]]

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