=LDR            22        4500
=001  5810
=082  04$a2001 O'C
=100  1\$aO'Connell, Orla
=245  10$aUrine separation - a potential for nutrient control at source
=260  \\$aDublin :$bUniversity of Dublin, Trinity College,$c2001
=650  \0$aDissertations
=852  \\$bGeography Basement$h2001 O'C