ed. & co-authors Uno Winblad, Mazling Simpson Hébert
Sewage--Disposal Social problems and services--Sanitation Compost toilets--Construction and maintenance
Wege zur sinnvollen Fäkalien-Entsorgung
Claudia Lorenz-Ladener (Hrsg.), m.Beitr.v. Petra Bosse [et al.]
Bathrooms--Construction Compost toilets--Construction and maintenance Engineering--Sanitary Faeces--Treatment and disposal--Dry