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EBSCOhost OmniFile Full Text Select
(Available from 2005/04/01.)
EBSCOhost Science Reference Center
(Available from 2005/01/01.)
JSTOR Arts and Sciences XIV
(Available from 1984/09/01 volume: 8 issue: 1. Most recent 2 year(s) not available.)
ProQuest Agricultural & Environmental Science Database
(Available from 1997/05/01 volume: 20 issue: 8.)
ProQuest Biological Science Database
(Available from 1997/05/01 volume: 20 issue: 8.)
ProQuest Earth, Atmospheric & Aquatic Science Database
(Available from 1997/05/01 volume: 20 issue: 8.)
ProQuest SciTech Premium Collection
(Available from 1997/05/01 volume: 20 issue: 8.)