UDK: 630*232.13.001/2 (Betula sp.)
1 Besendorfer, V. i Kolevska-Pletikapić, B., 1991: Mikropropagacija obične breze (Betula pendula Roth), papiraste breze (B.papyriferaMarsh.) i žute breze (B. lutea Michx). Š.L. 1-2, s.23     PDF


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