Asked | Open questions | Answered Points Date Pair Term / Answer given Level Status Gloss 4 Dec 4 '09 eng>pol peat swamp forest las torfowy pro closed ok 4 Aug 26 '07 fra>pol valorisation des boues rekultywacja osadu ściekowego pro closed ok 4 Jun 16 '06 pol>eng gospdarka rabunkowa over-exploitation pro closed ok 4 Mar 22 '06 eng>pol energy utilitys zakłady energetyczne pro closed no 4 Mar 20 '06 pol>eng Glowny Urzad Statystyczny Central Statistical Office easy closed ok Asked | Open questions | Answered