Ajayi, O. (1981). Interactions between Barley Yellow Dwarf virus, aphids and Cladosporium on cereals. University of London.
Chicago-viite (17. p.)Ajayi, Olupomi. Interactions Between Barley Yellow Dwarf Virus, Aphids and Cladosporium on Cereals. University of London, 1981.
MLA-viite (8. p.)Ajayi, Olupomi. Interactions Between Barley Yellow Dwarf Virus, Aphids and Cladosporium on Cereals. University of London, 1981.
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