Islam, M., Sarkar, M., Uddin, S., & Parvin, S. (2012). Yield of Fine Rice Varieties as Influenced by Integrated Management of Poultry Manure Urea Super Granules and Prilled Urea. Journal of Environmental Science and Natural Resources, 5(1), 129–132. https://doi.org/10.3329/jesnr.v5i1.11567