Bishir Umar. BIOGAS PRODUCTION POTENTIAL USING ANIMAL WASTES AS A SOURCE OF ENERGY FOR SELF RELIANCE AND SUSTAINABLE DEVELOPMENT - A CASE STUDY OF KATSINA STATE ABATTOIR, NIGERIA. IJRSM [Internet]. 2016 Jan. 15 [cited 2024 Dec. 23];3(1):7-10. Available from: http://ijrsm.com/index.php/journal-ijrsm/article/view/559