=LDR            22        4500
=001  2521
=082  04$a1994 HAM
=100  1\$aHamouda, Mohamed Salem
=245  10$aHeavy metals speciation and toxicity
=260  \\$aDublin :$bUniversity of Dublin, Trinity College,$c1994
=650  \0$aTheses
=852  \\$bFreeman Library$h1994 HAM