=LDR 22 4500 =001 5600 =082 04$a2004 FAH =100 1\$aFahey, Kieran =245 10$aTracking carbon in grassland soils =260 \\$aDublin :$bUniversity of Dublin, Trinity College,$c2004 =650 \0$aTheses =852 \\$bFreeman Library$h2004 FAH