What does WDSM stand for?
WDSM stands for "World Drainage Supplemental Map"
How to abbreviate "World Drainage Supplemental Map"?
"World Drainage Supplemental Map" can be abbreviated as WDSM
What is the meaning of WDSM abbreviation?
The meaning of WDSM abbreviation is "World Drainage Supplemental Map"
What does WDSM mean?
WDSM as abbreviation means "World Drainage Supplemental Map"
