NARAYAN, D., TIWARI, A. K., LAL, B., & KATIYAR, V. S. (2011). Influence of tillage and sunnhemp mulching on runoff, soil loss and sorghum (Sorghum bicolor) yield*. The Indian Journal of Agricultural Sciences, 77(6). https://epubs.icar.org.in/index.php/IJAgS/article/view/3422