@book{18367,
	author = {Nguy����n, V��n D��n and World Health Organization.},
	title = {Medicinal plants in Viet Nam},
	publisher = {World Health Organization, Regional Office for the Western Pacific ;},
	year = {1990, c1989},
	address = {Manila :},
	note = {"Prepared under the guidance of Professor Nguyen Van Dan ... and Professor Doan Thi Nhu"--P. xv}
}