Ambitious new pollution targets needed to protect Lake Erie from massive ‘dead zone’

Cyfeiriadau

TeitlAmbitious new pollution targets needed to protect Lake Erie from massive ‘dead zone’
Graddau amlygrwyddCenedlaethol
Math y cyfrwngGwe
Gwlad/TiriogaethYr Unol Daleithiau
Dyddiad cyhoeddi26/02/14
URLhttps://news.umich.edu/ambitious-new-pollution-targets-needed-to-protect-lake-erie-from-massive-dead-zone/
UnigolionDaisuke Goto