=LDR            22        4500
=001  3025
=082  04$a1994 ARG
=100  1\$aArgyle, Mark
=245  10$aAn investigation into wetlands, water quality and denitrification
=260  \\$aDublin :$bUniversity of Dublin, Trinity College,$c1994
=650  \0$aDissertations
=852  \\$bFreeman Library$h1994 ARG