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平台:
EBSCOhost Academic Search Complete
(Available from 1995/01/01 until 2018/06/30.)
EBSCOhost Business Source Complete
(Available from 1995/01/01 until 2018/06/30.)
EBSCOhost Energy & Power Source
(Available from 1995/01/01 until 2018/06/30.)
EBSCOhost Environment Complete
(Available from 1995/01/01 until 2018/06/30.)
EBSCOhost STM Source
(Available from 1995/01/01 until 2018/06/30.)
ProQuest Agricultural & Environmental Science Database
(Available from 1988/06/01 volume: 92 issue: 6 until 2013/11/30 volume: 117 issue: 11.)
ProQuest SciTech Premium Collection
(Available from 1988/06/01 volume: 92 issue: 6 until 2013/11/30 volume: 117 issue: 11.)