Ajayi, O. (1981). Interactions between Barley Yellow Dwarf virus, aphids and Cladosporium on cereals. University of London.
Čikaški stil citiranja (17. izdanje)Ajayi, Olupomi. Interactions Between Barley Yellow Dwarf Virus, Aphids and Cladosporium on Cereals. University of London, 1981.
MLA način citiranja (8. izdanje)Ajayi, Olupomi. Interactions Between Barley Yellow Dwarf Virus, Aphids and Cladosporium on Cereals. University of London, 1981.
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