000 00518nam a22001697a 4500
005 20150224120716.0
008 091117t xxu||||| |||| 00| 0 eng d
020 _a9241207965
080 _a070.486
_bWHO.
110 _aWorld Health Organization
_9589
245 _aUse of essential drugs
260 _aGeneva
_bWorld Health Organization
_c1990
490 _aWorld Health Organization technical report
_v796-799
500 _aLib has v.796-799
653 _aPesticides
_aVeterinary drug residuces
_aDrugs
942 _cBK
999 _c10047
_d10046