J.P. Singh, S.S. Yadav, Abha Tikkoo and. “Potassium Response in Indian Mustard in Coarse Textured Soils of Southren Haryana”. Journal of the Indian Society of Soil Science 61, no. 2 (August 31, 2013). Accessed October 19, 2025. https://epubs.icar.org.in/index.php/JISSS/article/view/32790.