=LDR            22        4500
=001  4379
=082  04$a2008 O'F
=100  1\$aO'Farrell, Sean
=245  10$aThe potential for tile drains to act as pathways for phosphorus movement to watercourses
=260  \\$aDublin :$bUniversity of Dublin, Trinity College,$c2008
=650  \0$aTheses
=852  \\$bFreeman Library$h2008 O'F