@book{2124,
	author = {World Health Organization},
	title = {Quality control methods for herbal materials},
	publisher = {WHO,},
	year = {2011.},
	address = {Geneva :},
	note = {Updated edition of "quality control methods for medicinal plant materials, 1998" - (Title page)},
	url = {https://apps.who.int/iris/bitstream/handle/10665/44479/9789241500739_eng.pdf?sequence=1&isAllowed=y}
}