What does NWIS stand for?
NWIS stands for "North West Interconnected System"
How to abbreviate "North West Interconnected System"?
"North West Interconnected System" can be abbreviated as NWIS
What is the meaning of NWIS abbreviation?
The meaning of NWIS abbreviation is "North West Interconnected System"
What does NWIS mean?
NWIS as abbreviation means "North West Interconnected System"
