[1]
Mukumba, P. , Makaka, G. and Mamphweli, S. 2016. Biogas Technology in South Africa, Problems, Challenges and Solutions. International Journal of Sustainable Energy and Environmental Research. 5, 4 (Nov. 2016), 58–69. DOI:https://doi.org/10.18488/journal.13/2016.5.4/13.4.58.69.