000 00450cam a2200169 4500
999 _c22215
_d22215
005 20250301214128.0
082 _a615. 902
_bW6
090 _aCOLECCION GENERAL
041 0 _aesp
245 1 _aThe Who recommended classification of pesticides by hazard /
250 _a1ยช. ed
260 _bWorld Health Organization
_c20100000
_aGinebra, ch
300 _a78
650 0 7 _aPESTICIDAS
650 0 7 _a PESTICIDAS-CLASIFICACIONES
942 _2ddc
_cBK