http://www.loc.gov/mods/v3 http://www.loc.gov/standards/mods/v3/mods-3-2.xsd
WHO guidelines on good agricultural and collection practices [GACP] for medicinal plants
World Health Organization guidelines on good agricultural and collection practices [GACP] for medicinal plants
WHO guidelines on GACP for medicinal plants
Electronic reproduction. Boulder, Colo. : NetLibrary, 2005. Available via World Wide Web. Access may be limited to NetLibrary affiliated libraries.
Includes bibliographical references (pages 31-32).