Group by: Item Type | No Grouping Number of items: 1. Wawa, Anna Ibrahimu (2012) The Challenges of Promoting and Adopting Biogas Technology as Alternative Energy Source in Semi-Arid Areas of Tanzania: The Case of Kongwa and Bahi Districts of Dodoma Region. ["eprint_fieldopt_thesis_type_phd" not defined] thesis, THE OPEN UNIVERSITY OF TANZANIA. |