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AGRICOLA - Agricultural On-Line Access http://agricola.nal.usda.gov/
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AGRICOLA - Agricultural On-Line Access http://agricola.nal.usda.gov/
AGRIS - International Information System for the Agricultural Sciences and Technology http://www.fao.org/agris
Alexander Street Press http://www.alexanderstreet.com/
American Chemical Society ACS Publications http://pubs.acs.org/
Annual Reviews Annual Reviews Science Collection http://www.arjournals.annualreviews.org/action/showJournals
Association for Computing Machinery (ACM)
http://portal.acm.org/ http://portal.acm.org/dl.cfm
CAB International CAB Abstracts http://www.cabi.org/datapage.asp?iDocID=165
ScienceDirect http://www.sciencedirect.com/
Encyclopaedia Britannica
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