=LDR            22        4500
=001  5827
=082  04$a1996 GEO
=100  1\$aGeoghegan, Orla
=245  10$aThe use of ozone in the depuration of shelfish
=260  \\$aDublin :$bUniversity of Dublin, Trinity College,$c1996
=650  \0$aTheses
=852  \\$bFreeman Library$h1996 GEO