Neenu, S.Priya, U.KSelvamani, V.2019-09-102019-09-102018Hands on Training in soil Testing and Fertilizer Recommendation,2018, P, 31-36http://hdl.handle.net/123456789/7598enanalytical protocolexchangeable calciumexchangeable magnesiumversenate methodANALYTICAL PROTOCOL FOR EXCHANGEABLE CALCIUM AND MAGNESIUM IN SOIL (VERSENATE METHOD)Book chapter