000 00468nam a2200133Ia 4500
001 MPKV025267
008 120911s9999 xx 000 0 und d
100 _aBlock J C
245 _aEpideminlogical Studies of Risks Associated with the Agricultural use of sewage sludge
_cBlock J C; Havenar A H
246 _aEpideminlogical Studies of Risks Associated with the Agricultural use of sewage sludge
700 _aBlock J C
700 _aHavenar A H
700 _aLhermite P
999 _c24257
_d24257