SINGH, Y P, DHARVENDRA SINGH, S S TOMAR, and RAJ K GUPTA. “Effect of Time of Pre-Irrigation and Tillage Practices on Wheat (Triticum Aestivum) under Pigeonpea (Cajanus Cajan) - Wheat Cropping Sequence”. The Indian Journal of Agricultural Sciences 83, no. 12 (December 24, 2013). Accessed October 26, 2025. https://epubs.icar.org.in/index.php/IJAgS/article/view/35952.