Okoh EVC, Adiya ISGZ. Comparative Measurement of Biogas Generation of Ziziphusspina - Christi (L.) Wild Leaves and Cow Dung. JOSRAR [Internet]. 2024 Nov. 22 [cited 2025 Apr. 26];1(1):1-5. Available from: https://josrar.esrgngr.org/index.php/josrar/article/view/3