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平台:
ProQuest Agricultural & Environmental Science Database
(Available from 2011/11/01 until 2019/01/31.)
ProQuest Biological Science Database
(Available from 2011/11/01 volume: 1 issue: 1 until 2019/01/31 volume: 9 issue: 1.)
ProQuest SciTech Premium Collection
(Available from 2011/11/01 volume: 1 issue: 1 until 2019/01/31 volume: 9 issue: 1.)