Borovko, Lilija. “SEEKING OF THE RESOURCE-SAVING AND ENVIRONMENT-SPARING TECHNOLOGIES WITHIN RAPE GROWING”. ENVIRONMENT. TECHNOLOGIES. RESOURCES. Proceedings of the International Scientific and Practical Conference 1 (August 3, 2015): 81–85. Accessed May 6, 2024. https://journals.ru.lv/index.php/ETR/article/view/1089.