What does PIS stand for?
PIS stands for "Perennial or Intermittent Streams"
How to abbreviate "Perennial or Intermittent Streams"?
"Perennial or Intermittent Streams" can be abbreviated as PIS
What is the meaning of PIS abbreviation?
The meaning of PIS abbreviation is "Perennial or Intermittent Streams"
What does PIS mean?
PIS as abbreviation means "Perennial or Intermittent Streams"
