What does RIS stand for?
RIS stands for "Runoff from Impervious Surfaces"
How to abbreviate "Runoff from Impervious Surfaces"?
"Runoff from Impervious Surfaces" can be abbreviated as RIS
What is the meaning of RIS abbreviation?
The meaning of RIS abbreviation is "Runoff from Impervious Surfaces"
What does RIS mean?
RIS as abbreviation means "Runoff from Impervious Surfaces"
