ACADEMIC JOURNALS DATABASE
AGRICOLA
ARASTIRMAX
CAB ABSTRACTS
CROSSREF
DIRECTORY OF SCIENCE
DOAJ (DIRECTORY OF OPEN ACCESS JOURNALS)
DRJI (DIRECTORY OF RESEARCH JOURNAL INDEXING)
EBSCO
EFITA (INTERNATIONAL DIRECTORY OF AGRICULTURE, FOOD AND THE ENVIRONMENT)
ELECTRONIC JOURNALS LIBRARY
FAO- AGRIS
GENAMICS JOURNALSEEK
GOOGLE SCHOLAR
INDEX COPERNICUS
JOURNAL INDEX
JOUR INFORMATICS
OPEN ACCESS LIBRARY
OPEN J-GATE
RESEARCH BIBLE
ROAD (DIRECTORY OF OPEN ACCESS SCHOLARLY RESOURCES)
SIS (SCIENTIFIC INDEXING SERVICE)
SCIENCE CENTRAL
THE GROVE ONLINE LIBRARY
TUBITAK-ULAKBIM
ULRICHSWEB
WORLDCAT