Bulletin of the University of Agricultural sciences and veterinary medicine Cluj-Napoca: Volume 65, Horticultural. (2).
Chicago-čujuhus (17. p.)Bulletin of the University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Volume 65, Horticultural. (2).
MLA-čujuhus (9. p.)Bulletin of the University of Agricultural Sciences and Veterinary Medicine Cluj-Napoca: Volume 65, Horticultural. (2).
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