Soliaman, S B, M B Hossain, R Mandal, and H R Khan. “Integrated Effects of Cow Dung, Poultry Manure and Soil Mixing on the Growth and Nutrient Content of Red Amaranth”. Bangladesh Journal of Scientific and Industrial Research 59, no. 3 (September 18, 2024): 179–190. Accessed September 20, 2025. https://www.banglajol.info/index.php/BJSIR/article/view/74798.