=LDR 00000nam a2200000ui 4500 =001 3274 =008 250530s2009\\\\xx\|||||||||||||||||eng\d =082 04$a2009 O'D =100 1\$aO'Dwyer, Barry =245 10$aLake sediment-based reconstructions of variations in levels of deposition of atmospheric pollutants from the industrial-scale combustion of fossil fuels and ecosystem response at three remote Irish lake sites =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c2009 =852 \\$bFreeman Library$cTheses$h2009 O'D