 VietNamNet Bridge | Earth Hour campaign 2010 launched in Vietnam VietNamNet Bridge A representative of the World Wildlife Fund (WWF), the campaign organizer, said that the Earth Hour 2010 calls for governments, enterprises and each ... |
VietNamNet Bridge | Earth Hour campaign 2010 launched in Vietnam VietNamNet Bridge A representative of the World Wildlife Fund (WWF), the campaign organizer, said that the Earth Hour 2010 calls for governments, enterprises and each ... |