RAMANA, C, P SUDHAKAR, G KRISHNA REDDY, K V NAGAMADHURI, T PRASHANTHI, P LAVANYA KUMARI, T GIRIDHRA KRISHNA, and A HEMASRI. “Economic Effect of Mechanical Intervention through Sub-Soiling on Growth and Yield of Rainfed Pigeonpea (Cajanus Cajan)”. The Indian Journal of Agricultural Sciences 85, no. 7 (July 8, 2015): 873–876. Accessed October 24, 2025. https://epubs.icar.org.in/index.php/IJAgS/article/view/50096.