Santhirasegeram, K.Rajaratnam, N2014-06-032014-06-031965Proceedings of SLAAS Annual Sessions, Sri Lanka. Colombo, 1965. 21:p...https://dl-cri.nsf.gov.lk//handle/1/2838FertilizersNutrient lossesAmmonia lossLoss of ammonia from two nitrogenous fertilizers