MUBARAK, T. and SINGH, K.N. (2011) “Productivity, profitability and fertilizer management in different wheat (Triticum aestivum)-based cropping systems in silty clay loam soils of Srinagar*”, The Indian Journal of Agricultural Sciences, 81(3). Available at: https://epubs.icar.org.in/index.php/IJAgS/article/view/4535 (Accessed: 26 October 2025).