Shormin, T, and M G Kibria. 2024. “Effects of Biogas Digestate from Cowdung and Poultry Manure on Growth and Yield of Spinach (SpinaceaoleraceaL.)”. Chittagong University Journal of Biological Sciences 9 (1):19-28. https://doi.org/10.3329/cujbs.v9i1.73762.