NAJAR GR, SINGH SR, AKHTAR F, HAKEEM SA. Influence of sulphur level on yield, uptake and quality of soybean (Glycine max) under temperate conditions of Kashmir valley. Indian J Agri Sci. 2011;81(4). Accessed October 20, 2025. https://epubs.icar.org.in/index.php/IJAgS/article/view/5371