Polar regions

Describes how pollution and industry threaten the ecosystems of the polar regions and the steps being taken to protect these areas.

Copper Beech Books
2001
9780761321620
book

Holdings

hidmidmiidnidwidlocation_codelocationbarcodecallnumdeweycreatedupdated
380304420449722613163758570ELBA170ELB30347J 333.7 GRE333.715774597521709567815
705005444918123173163758570PECO368PECO52058333.7 GRE333.715798937721736518457
3581990694004517643163758570AVOP101AVOP12375574.9 GRE574.916512389061651238906