TY  - BOOK
ED  - World Health Organization.
TI  - WHO guidelines for assessing quality of herbal medicines with reference to contaminants and residues
SN  - 9789241594448
PY  - 2007///
CY  - Geneva
PB  - World Health Organization, 
KW  - Medicine, Herbal
KW  - standards
KW  - Quality control
KW  - Drug contamination
KW  - Chemistry, Analytical
KW  - Guidelines
UR  - http://apps.who.int/iris/
UR  - http://apps.who.int/iris/
ER  -