TY - BOOK AU - Krishnakumar A.K. AU - Augusthy A. AU - Datta B. AU - Karthikakuttyamma M. AU - Mary C.P. AU - Potty S.N. AU - Thomas M.J. TI - Soils under Hevea in India: Physical, chemical and mineralogical investigations PY - 2003/// PB - Indian Journal of Natural Rubber Research KW - Available nutrient KW - Clay mineralogy KW - Fertilizer recommendation KW - Nutrition KW - Soil analysis ER -