TY  - BOOK
AU  -  World Health Organization 
TI  - Evaluation of certain veterinary drug residues in food: firtieth report of the joint FAO/WHO expert committee on food additives
SN  - 92 4 120832 5
U1  - SERIALS 
PY  - 1993///
CY  - Geneva
PB  - WHO
KW  - Drug residues - -analysis
N2  -  Drug residues - -analysis
ER  -