TY  - BOOK
ED  - World Health Organization.
TI  - WHO drug information.
SN  - 10109609
U1  - Serial RS 189  .W46   
CY  - Geneva : World Health Organization.
KW  - Drugs – Standards – Periodicals.
KW  - Pharmaceutical industry – Periodicals.
KW  - Pharmaceutical Preparations – standards – Periodicals
N1  - Title from cover
ER  -