Dr. Suresh, P.R.2019-09-072019-09-072018Hands on Training in soil Testing and Fertilizer Recommendation,2018, P, 14-30http://hdl.handle.net/123456789/7597enprinciplesmethodologiessoil analysisacid soilBASIC PRINCIPLES AND METHODOLOGIES INVOLVED IN SOIL ANALYSIS FOR ACID SOILSBook chapter