=LDR 00000nam a2200000ui 4500 =001 3950 =008 250530s1991\\\\xx\|||||||||||||||||eng\d =082 04$a1991 MAL =100 1\$aMaloney, Denise =245 10$aNutrient levels in water and sediments under freshwater salmon cages =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c1991 =852 \\$bFreeman Library$cTheses$h1991 MAL