Rubis, V. L. (2001). The winter hardiness and resistance against frosts of the species of North America hawthorn (Crataegus L.) in the conditions of the dendrological park Alexandria.
Chicago Style (17th ed.) CitationRubis, V. L. The Winter Hardiness and Resistance Against Frosts of the Species of North America Hawthorn (Crataegus L.) in the Conditions of the Dendrological Park Alexandria. 2001.
MLA (8th ed.) CitationRubis, V. L. The Winter Hardiness and Resistance Against Frosts of the Species of North America Hawthorn (Crataegus L.) in the Conditions of the Dendrological Park Alexandria. 2001.
Warning: These citations may not always be 100% accurate.