000 00354nam a22001337a 4500
999 _c21463
_d21463
008 201120b ||||| |||| 00| 0 eng d
020 _a9241665033
082 _aOMS PRS 3
110 _aWorld Health Organization
245 _a1973 Evaluations of some pesticides residues in food
260 _aGeneve
_c1974
300 _a491 Páginas
942 _2NML
_cMO