TY  - BOOK
TI  - Evaluation of certain veterinary drug residues in food : fiftieth report of the joint FAO/WHO Export committee on food additives/ 
SN  - 9241208880
AV  - 8RA1270.F4.E8 1999 
PY  - 1999///
CY  - GENEVA
PB  - WHO
KW  - food contamination
KW  - Drug residuess- analysis
ER  -