RAMAMURTHY, V, and M V VENUGOPALAN. “Performance of Bt Cotton (Gossypium Hirsutum) Hybrid on Shrink-Swell Soils Ofcentral India*”. The Indian Journal of Agricultural Sciences 79, no. 12 (January 4, 2011). Accessed October 27, 2025. https://epubs.icar.org.in/index.php/IJAgS/article/view/2581.