Rasel MNH, Halder M, Joardar JC. Biodegradation of poultry feather using Streptomyces sp. for nitrogen and its effect on growth and yield of okra. Int. J. Recycl. Org. Waste Agric. 2020 Dec. 20;9(4). Available from: https://oiccpress.com/ijrowa/article/view/3385