Omer A. Efficient Use of Cesspool and Biogas for Sustainable Energy Generation: Recent Development and Perspectives: Efficient Use of Cesspool and Biogas for Sustainable Energy Generation: Recent Development and Perspectives. AEXTJ [Internet]. 2019 Jun. 11 [cited 2025 Jun. 6];3(2). Available from: http://aextj.com/index.php/aextj/article/view/159