Sultonov, K.S. and Eraliyeva, S.F. qizi . 2019. Layering - an effective way of intensive propagation of grapevine seedlings. GSC Biological and Pharmaceutical Sciences. 7, 2 (May 2019), 138–140. DOI:https://doi.org/10.30574/gscbps.2019.7.2.0071.