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平台:
EBSCOhost Academic Search Complete
(Available from 2001/01/01.)
EBSCOhost OmniFile Full Text Select
(Available from 1993/06/01.)
EBSCOhost Science Reference Center
(Available from 2001/01/01.)
EBSCOhost STM Source
(Available from 2001/01/01.)
ProQuest Agricultural & Environmental Science Database
(Available from 1992/01/01 until 2001/01/31. Available from 2002/01/01 until 2001/12/31. Available from 2015/01/01 until 2022/03/31. Available from 2001/12/02 until 2001/01/31.)
ProQuest Biological Science Database
(Available from 1992/01/01 until 2001/01/31. Available from 2002/01/01 until 2001/12/31. Available from 2015/01/01 until 2022/03/31. Available from 2001/12/02 until 2001/01/31.)
ProQuest SciTech Premium Collection
(Available from 1992/01/01 until 2001/01/31. Available from 2001/01/31 until 2001/12/02. Available from 2001/12/31 until 2002/01/01. Available from 2015/01/01.)