Ventilated improved pit latrines
Subtitle: recent developments in Zimbabwe
By: Peter R. Morgan and D. Duncan Mara.
Contributors: Mara, D. Duncan 1944-; Technology Advisory Group.
Series: World Bank technical paper. ;; no. 3.; Technology Advisory Group working paper ;; no. 2.; World Bank technical paper ;; no. 3.; World Bank technical paper.; no. 2.
Publisher: Technology Advisory Group, World Bank
Published: 1982
Place of publication: Washington, DC
Language: eng
Number of pages: 41
Subjects: Outhouses.
Notes: Bibliography: p. 40-41.