Dr Max Desservettaz 🏳️🌈 on Twitter: "And the PTR-ToF-MS is on, in less than 2 days of setup 😁 @EMMECARE/@CyprusInstitute and @ApcgNoa are investigating air pollution and chemistry in Ioannina, a town
Pavlou Travel (Ioannina) - All You Need to Know BEFORE You Go