Sabirova, Shakhnoza. « THE EFFECT OF SOWING PERIODS AND MINERAL FERTILIZERS ON SPRING WHEAT YIELD IN KARAKALPAKSTAN ». International Conference on Science & Technology 2, no. 7 (июль 31, 2026): 47–50. просмотрено август 8, 2026. https://uniconflix.com/index.php/ICST/article/view/5613.