Jankauskienė, Zofija, and Elvyra Gruzdevienė. “Investigations of Changes of Stinging Nettle’s (Urtica Dioica L.) Crop Density”. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 1 (August 6, 2015): 116–121. Accessed December 13, 2024. https://journals.ru.lv/index.php/ETR/article/view/807.