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ICAO Regional Workshop on Language Proficiency Requirements Implementation; Paris, France, 6-7 September 2006 1 Language proficiency evaluation (testing)
ICAO Regional Workshop on Language Proficiency Requirements Implementation; Paris, France, 6-7 September 2006 1 Language proficiency evaluation (testing)
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WHO and the IYS 2008 Roger Aertgeerts Regional Adviser, Water and Sanitation watsan@ecr.euro.who.int.
WHO and the IYS 2008 Roger Aertgeerts Regional Adviser, Water and Sanitation [email protected].
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