What does SWIS stand for?
SWIS stands for "Subsurface Wastewater Infiltration System"
How to abbreviate "Subsurface Wastewater Infiltration System"?
"Subsurface Wastewater Infiltration System" can be abbreviated as SWIS
What is the meaning of SWIS abbreviation?
The meaning of SWIS abbreviation is "Subsurface Wastewater Infiltration System"
What does SWIS mean?
SWIS as abbreviation means "Subsurface Wastewater Infiltration System"
