TY  - BOOK
ED  - World Health Organisation (WHO)
TI  - WHO guidelines for assessing quality of herbal medicines with refere nce to contaminants and residues
SN  - 9789241594448
PY  - 2007///
CY  - Geneva, Switzerland
PB  - World Health Organisation
KW  - Medicine, Herbal
KW  -  standards
KW  - Drug contamination
KW  -  Quality control
N1  - Includes Bibliographical references
ER  -