Лебедева, Галина, Ина Алсиня, and Галина Телышева. “INFLUENCE OF LIGNIN PREPARATIOON ON CROPS DRY RESISTANT”. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 1 (June 23, 2007): 132–140. Accessed November 22, 2024. https://journals.ru.lv/index.php/ETR/article/view/1724.