Sharma, P., V. Abrol, K. R. Sharma, N. Sharma, V. K. Phogat, and V. Vikas. “Impact of Conservation Tillage on Soil Organic Carbon and Physical Properties”. International Journal of Bio-Resource and Stress Management, vol. 7, no. Feb, 1, June 2023, pp. 151-6, http://ojs.pphouse.org/index.php/IJBSM/article/view/825.