What does IGU stand for?
IGU stands for "Internationale Gesellschaft für Umwelterziehung"
How to abbreviate "Internationale Gesellschaft für Umwelterziehung"?
"Internationale Gesellschaft für Umwelterziehung" can be abbreviated as IGU
What is the meaning of IGU abbreviation?
The meaning of IGU abbreviation is "Internationale Gesellschaft für Umwelterziehung"
What does IGU mean?
IGU as abbreviation means "Internationale Gesellschaft für Umwelterziehung"
