Evaluation of Nitrogen Fertility and Increasing Fertilizer Efficiency in Wetland Rice Soils

De Datta, S. K., Stangel, P. J., & Craswell, E. T. (1981). Evaluation of Nitrogen Fertility and Increasing Fertilizer Efficiency in Wetland Rice Soils. In Proceedings of Symposium on Paddy Soils (pp. 171–206). Springer Berlin Heidelberg. https://doi.org/10.1007/978-3-642-68141-7_13