MISHRA, J S, B SUBBARAYUDU, R R CHAPKE, and N SEETHARAMA. 2011. “Evaluation of Sorghum (Sorghum Bicolor) Cultivars in Rice (Oryza Sativa) Fallows under Zero Tillage*”. The Indian Journal of Agricultural Sciences 81 (3). https://epubs.icar.org.in/index.php/IJAgS/article/view/4536.