=LDR 00000nam a2200000ui 4500 =001 5818 =008 250530s2004\\\\xx\|||||||||||||||||eng\d =082 04$a2004 LYN =100 1\$aLynas, Kevin =245 10$aThe use of diatoms as pollution indicators in ponds in the Phoenix Park, Dublin =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c2004 =852 \\$bFreeman Library$cTheses$h2004 LYN