=LDR 22 4500 =001 3704 =082 04$a2003 MUR =100 1\$aMurphy, Katie =245 10$aModelling phosphorus export in an Irish catchment using generalized watershed loading functions =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c2003 =650 \0$aTheses =852 \\$bFreeman Library$h2003 MUR