S.K. Pandey, U.S. Gautam , D.P. Rai , S.R.K.Singh, D.K.Singh. Knowledge and Attitude of Farmers towards Soil Testing Practices in Rainfed Area. Indian J Ext Edu. 2022;48(3&4):107-108. Accessed November 3, 2025. https://epubs.icar.org.in/index.php/IJEE/article/view/129234