TY  - BOOK
ED  - Food and Agriculture Organization of the United Nations
TI  - Dichlorvos: 2,2-dichlorovinyl dimethyl phosphate and Fenthion: Dimet hyl 3-methyl-4-methylthiophenyl phosphorothionate
SN  - 9251005516
PY  - 1977///
CY  - Rome : 
PB  - Food and Agriculture Organization of the United Nations, 
KW  - Pesticides
KW  - Specifications
ER  -