![](/sites/default/files/reference_icons/arboardsLogos-03.jpg)
CONRADIN, K.
; KROPAC, M.
; SPUHLER, D.
(2010):
SSWM Toolbox.
Sustainable Sanitation and Water Management Toolbox.
Basel:
seecon international gmbh
URL
[Accessed: 25.03.2014]