OKIGBO, R. N., N. E. MUONYELU, and A. E. EGWU. 2021. “EFFECT OF USING RICE HUSK FOR CULTIVATION OF Pleurotus Tuberregium (FR.) SINGER”. Journal of Basic and Applied Research International 27 (5), 1-10. https://www.ikprress.org/index.php/JOBARI/article/view/6713.