TY  - BOOK
ED  - World Health Organisation.
TI  - Basic tests for drugs: pharmaceutical substances, medical plant materials and dosage form 
SN  - 9241545135
PY  - 1998///
CY  - Geneva
PB  - WHO
KW  - Pharmaceutical preperations
KW  - chemistry
KW  - Plants, medicinal
KW  - Indicators and reagents
KW  - Quality control
KW  - methods
KW  - Manuals
N1  - Includes bibliographical references and index
ER  -