Contributi di 71.138.131.199
Per 71.138.131.199 discussione blocchi registri filtro anti abusi
16 mar 2007
- 07:0307:03, 16 mar 2007 diff cron +5 236 N Preservare l'ambiente New page: Preserving the earth's environment is all about keeping the rate of our usage of the earth's resources slower than the rate at which the earth can regenerate the resources, the earth's res...