SINGH Y, BHARDWAJ AK, SINGH SP, et al. Effect of rice (Oryza sativa)-establishment methods, tillage practices in wheat (Triticum aestivum) and fertilization on soil physical properties and rice-wheat system productivity on a silty day Mollisol of Uttaranchal. Indian J Agri Sci. 2014;72(4). Accessed October 28, 2025. https://epubs.icar.org.in/index.php/IJAgS/article/view/40771