“Effect of Poultry Manure Incorporated With Nitrogenous and Sulfur Fertilizer on the Growth, Yield, Chlorophyll and Nutrient Contents of Rice Var. BRRI dhan33”. Bangladesh Agronomy Journal 18, no. 1 (November 5, 2015): 99–111. Accessed June 28, 2026. https://www.banglajol.info/index.php/BAJ/article/view/25577.