=LDR            22        4500
=001  322
=082  04$a1996 O'D
=100  1\$aO'Domhnaill, Fearghal
=245  10$aAn assessment of two dehydrogenase methods for measuring respiration activity in activated sludge
=260  \\$aDublin :$bUniversity of Dublin, Trinity College,$c1996
=650  \0$aTheses
=852  \\$bFreeman Library$h1996 O'D