000 00435nam a2200157Ia 4500
008 130223s9999 xx 000 0 und d
080 _a57.006.2
245 _aGLP consensus document: the application of the GLP principles to field studies :
260 _aParis
260 _bEnvironment Directorate, OECD
260 _c1992
300 _a29p.
440 _aNo.6; OECD Environmental Healt
901 _pS44207
942 _cB
_2udc
999 _c123800
_d123800