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平台:
EBSCOhost Academic Search Complete
(Available from 1996/03/01. Most recent 1 year(s) not available.)
EBSCOhost Health Policy Reference Center
(Available from 1996/03/01. Most recent 1 year(s) not available.)
ProQuest Agricultural & Environmental Science Database
(Available from 1999/07/01 volume: 4 issue: 2 until 2000/11/30 volume: 5 issue: 3.)
ProQuest SciTech Premium Collection
(Available from 1999/07/01 volume: 4 issue: 2 until 2000/11/30 volume: 5 issue: 3.)
Taylor & Francis Online Journals
(Available from 2006 until 2019.)