已收录 273594 条政策
检索结果
已选条件:
of
2015

<符合条件的数据共:2条>
排序方式
登录后可批量下载(统一登录激活码登录)

  • 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]
    预览  |  原文链接    [浏览:12 下载:0]
  • 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"]]
    预览  |  原文链接    [浏览:11 下载:0]