Double-unit pit latrine Glenda McMahon Ken Chatterton 10.17028/rd.lboro.7902548.v1 https://repository.lboro.ac.uk/articles/figure/Double-unit_pit_latrine/7902548 Double-unit pit latrine 2019-05-08 13:30:08 WEDC Excreta Disposal in Emergencies Technical Diagram International and Development Communication