TY - BOOK AU - Suresh P.R. AU - Karthikakuttyamma M. AU - Madhusoodanan P.K. AU - Punnoose K.I. TI - Effect of lime and phosphogypsum in controlling exchangeable aluminium concentration in acid soils PY - 1996/// PB - Proceedings of the Eighth Kerala Science Congress, January 1996, Kochi, India, pp. 218-219 KW - Acidic soil KW - Aluminium toxicity ER -