Kamlenga M, Olukanni D, Mkandawire T. Prospect of Recovering Bio-fertilizer by Anaerobic Co- digesting Cow Manure, Palm Oil Sludge, and Cassava Peels . CJET [Internet]. 2024 May 20 [cited 2024 Nov. 23];8(1). Available from: https://journals.covenantuniversity.edu.ng/index.php/cjet/article/view/4173