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平台:
EBSCOhost Academic Search Complete
(Available from 2002/01/01 until 2016/04/30.)
EBSCOhost Environment Complete
(Available from 2002/01/01 until 2016/04/30.)
JSTOR Sustainability
ProQuest Agricultural & Environmental Science Database
(Available from 2002/01/01 volume: 9 issue: 1 until 2015/10/31 volume: 22 issue: 4.)
ProQuest Earth, Atmospheric & Aquatic Science Database
(Available from 2002/01/01 volume: 9 issue: 1 until 2015/10/31 volume: 22 issue: 4.)
ProQuest SciTech Premium Collection
(Available from 2002/01/01 volume: 9 issue: 1 until 2015/10/31 volume: 22 issue: 4.)