Hanhur, V. V. “INFLUENCE OF MINERAL FERTILIZERS ON THE CONTENT OF NUTRIENTS IN THE SOIL AND THE YIELD OF SUNFLOWER HYBRIDS OF DIFFERENT MATURITY GROUPS”. Scientific Progress & Innovations, no. 1 (March 26, 2021): 116–121. Accessed November 2, 2025. https://journals.pdaa.edu.ua/visnyk/article/view/1453.