•
平台:
EBSCOhost Academic Search Complete
(Available from 2001/02/01. Most recent 1 year(s) not available.)
EBSCOhost Environment Complete
(Available from 2001/02/01. Most recent 1 year(s) not available.)
EBSCOhost OmniFile Full Text Select
(Available from 2002/02/01. Most recent 1 year(s) not available.)
EBSCOhost STM Source
(Available from 2001/02/01. Most recent 1 year(s) not available.)
ProQuest Agricultural & Environmental Science Database
(Available from 1997/12/01 volume: 24 issue: 6 until 2007/05/31 volume: 34 issue: 5.)
ProQuest SciTech Premium Collection
(Available from 1997/12/01 volume: 24 issue: 6 until 2007/05/31 volume: 34 issue: 5.)