Rahman, F., Hossain, A. and Islam, M. 2019. Integrated Effects of Poultry Manure and Chemical Fertilizer on Yield, Nutrient Balance and Economics of Wetland Rice Culture. Bangladesh Rice Journal. 22, 2 (Nov. 2019), 71–77. DOI:https://doi.org/10.3329/brj.v22i2.44044.