000 00400nam a2200109 4500
245 _aRecommended international tolerances for pesticides residues
100 _aFood and Agricultural Orginization
260 _aRome
_bFood and Agricultural Orginization of the United Nations
_c1970
300 _a18p.; 21cm.-
490 _aJoint F A O/W H O foor Standarts programme series ; no .2
082 _a574.192
_bFAO
999 _c21669
_d21669