=LDR            22        4500
=001  1824
=082  04$a1986 COU
=100  1\$aCourtney, Daniel J.
=245  10$aFate of pig slurry nitrogen following land spreading
=260  \\$aDublin :$bUniversity of Dublin, Trinity College,$c1986
=650  \0$aTheses
=852  \\$bFreeman Library$h1986 COU