Citazione APA

Karyeija, R. F. (1999). The variability of and resistance to sweet potato feathery mottle virus in Africa. Swedish University of Agricultural Sciences.

Stile di citazione Chicago

Karyeija, Robert F. The Variability of and Resistance to Sweet Potato Feathery Mottle Virus in Africa. Uppsala: Swedish University of Agricultural Sciences, 1999.

Citazione MLA

Karyeija, Robert F. The Variability of and Resistance to Sweet Potato Feathery Mottle Virus in Africa. Swedish University of Agricultural Sciences, 1999.