PRAHARAJ, C.S. and RAJENDRAN, T.P. (2011) “Long-term quantitative and qualitative changes in cotton (Gossypium hirsutum) and soil parameters under cultivars, cropping systems and nutrient management options”, The Indian Journal of Agricultural Sciences, 77(5). Available at: https://epubs.icar.org.in/index.php/IJAgS/article/view/3360 (Accessed: 27 October 2025).