TY - BOOK AU - Varghese A. AU - Karthikakuttyamma M. AU - Mathew M. TI - Phosphorus dissolution pattern of different rock phosphates and its influence on biomass production and nodulation of Pueraria phaseoloides PY - 1991/// PB - Indian Journal of Natural Rubber Research KW - Phosphorus dissolution pattern KW - Pueraria phaseoloides KW - Rock phosphate ER -