Cov kev txaus siab txawv teb chaws tuav yuav luag 12% ntawm tag nrho cov kev cai dej hauv Murray-Darling Basin thiab theem ntawm cov tswv cuab txawv teb chaws hauv dej tau nce ntxiv, ib daim ntawv tshaj tawm tshiab qhia tau hais tias.Foreigners muaj los yog muaj feem tseem ceeb hauv 4,503GL ntawm Australian dej txoj cai, uas yog 11.3. % ntawm tag nrho cov kev cai ...