=LDR 22 4500 =001 2406 =082 04$a2008 GUI =100 1\$aGuilfoyle, Cara =245 10$aGrassland biodiversity: the impact of different herbicides and application methods on soil invertebrates =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c2008 =650 \0$aTheses =852 \\$bFreeman Library$h2008 GUI