TY  - BOOK
AU  -  World Health Organization 
TI  - The selection and use of essential medicines: report
SN  - 92 4 120914 3
U1  - SERIALS 
PY  - 2003///
CY  - Geneva
PB  - W H O
KW  - Drugs -Standards
KW  - Drug Information Services
N2  -  Drugs -Standards, Drug Information Services
ER  -