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EARTH HOUR
Gotovo svakog sata na Zemlji izgubimo jednu vrstu
WWF Adria u povodu današnjeg Sata za planet Zemlju „navio“ sat koji upozorava na izumiranje vrsta
Earth Hour 2013
Landmarks in 47 Croatian cities without electric lighting during 'Earth Hour'
WWF campaign
Landmarks of 37 Croatian cities plunge into darkness as part of Earth Hour
WWF
Croatia to join Earth Hour initiative on Saturday
WWF campaign
Earth Hour: 17 Croatian cities turn off lights
ZAGREB NE ŽELI BITI ATRAKCIJA
Gradska uprava ugasila 'Sunce noći'
EARTH HOUR