Temeke Municipality, «Pit emptying service using gulper technology : Tanzania Country Programme : paper presented at the East Africa practioners workshop on pro-poor urban sanitation and hygiene, Laico Umbano Hotel, Kigali, Rwanda, march 29th - 31st 2011 », presented at the 2011-03-31, The Hague, The Netherlands, 2011, p. 17 slides; ill.; fig.; photographs; tab.