=LDR 00000nam a2200000ui 4500 =001 5935 =008 250530s1993\\\\xx\|||||||||||||||||eng\d =082 04$a1993 LE =100 1\$aLe Bolloch, Odile =245 10$aWater quality in the lower Avoca river and its implications for fish migration =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c1993 =852 \\$bFreeman Library$cTheses$h1993 LE