=LDR            22        4500
=001  1707
=082  04$a1990 COA
=100  1\$aCoady, John
=245  10$aEvaluation of a biofibrous peat filter bed as a means of secondary treatment for septic tank effluent
=260  \\$aDublin :$bUniversity of Dublin, Trinity College,$c1990
=650  \0$aTheses
=852  \\$bFreeman Library$h1990 COA