What does PTWS stand for?
PTWS stands for "Pacific Tsunami Warning and Mitigation System (UNESCO)"
How to abbreviate "Pacific Tsunami Warning and Mitigation System (UNESCO)"?
"Pacific Tsunami Warning and Mitigation System (UNESCO)" can be abbreviated as PTWS
What is the meaning of PTWS abbreviation?
The meaning of PTWS abbreviation is "Pacific Tsunami Warning and Mitigation System (UNESCO)"
What does PTWS mean?
PTWS as abbreviation means "Pacific Tsunami Warning and Mitigation System (UNESCO)"
