Specimens of the genus Betula L. as objects for environmental education in Peter the Great Botanical Garden of BIN RAS

Y.G. Kalugin, V.L. Komarov Botanical Institute of Russian Academy of Sciences, St. Petersburg, Russia, L.P. Musinova
2020 Botanical Gardens as Centers for Study and Conservation of Phyto-Diversity   unpublished
doi:10.17223/978-5-94621-956-3-2020-30 fatcat:gyn3bggnanfdplhxuk236wv2vu