“Impacts of Cow Dung and Poultry Manure on the Mineral Nutrient Uptake of Red Amaranth Grown in a Mixture Of Acid and Calcareous Soils”. Dhaka University Journal of Biological Sciences, vol. 31, no. 2, Feb. 2023, pp. 329-42, https://doi.org/10.3329/dujbs.v31i2.60891.