Charles, Okoh Ezennia Valentine. 2020. “Study of the Microbial Composition and Comparative Biogas Production from Fresh, Dried and Cow-Dung Seeded Pumpkin (Cucurbita Maxima) Residue”. Earthline Journal of Chemical Sciences 5 (1), 221-30. https://doi.org/10.34198/ejcs.5121.221230.