TY  - BOOK
ED  - World Health Organization
TI  - Use of essential drugs
T2  - World Health Organization technical report
SN  - 9241207965
PY  - 1990///
CY  - Geneva
PB  - World Health Organization
KW  - Pesticides
KW  - Veterinary drug residuces
KW  - Drugs
N1  - Lib has v.796-799
ER  -