R. P. YADAV, S. PAL, S. L. ARYA, and P. SHARMA, “Tillage and brown manuring effects on soil properties and yield in Shivalik”, Indian J Agri Sci, vol. 89, no. 7, pp. 1181–1184, Jul. 2019, doi: 10.56093/ijas.v89i7.91693.