“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 Univ. J. Biol. Sci, vol. 31, no. 2, pp. 329–342, Feb. 2023, doi: 10.3329/dujbs.v31i2.60891.