=LDR 00000nam a2200000ui 4500 =001 4081 =008 250530s1988\\\\xx\|||||||||||||||||eng\d =082 04$a363.739 FLA =100 1\$aFlanagan, P. J. =245 10$aParameters of water quality: interpretation and standards =260 \\$aDublin :$bEnvironmental Research Unit,$c1988 =852 \\$bFreeman Library$cBooks$h363.739 FLA