TY  - BOOK
ED  - World Health Organization
TI  - WHO guidelines on good agricultural and collection practices (GACP) for medicinal plants
SN  - 92-4-154627-1
U1  - 633.88 
PY  - 2003///
CY  - Ginebra, Sui.
PB  - OMS
KW  - Plantas Medicinales
KW  - Agricultura
ER  -