Hub networks have always been acriticalissue in locating health facilities. Recently. a study has been investigated by Cocking et al. (2006)in Nouna health district in Burkina Faso. https://www.bekindtopets.com/best-price-Fuel-Tank-for-the-Coleman-BT200X-CT200U-Trail-CT200U-EX-Mini-Bikes-Blemished-p17069-hot-choice/