MSHELIA, RICHARD, and Michael Onuigbo. “Simulation of Greenhouse Gases Emission from Different Solid Waste Management Practices in Gombe, Gombe State, Nigeria”. University of Wah Journal of Science and Technology (UWJST) 40 (December 30, 2020): 9-14. Accessed April 16, 2021. https://uwjst.org.pk/index.php/uwjst/article/view/50.