@book{9123,
	author = {Evans, William Charles,  and Evans, Daphne, },
	title = {Trease and Evans pharmacognosy / },
	publisher = {Saunders/Elsevier, },
	year = {2009.},
	series = {Includes bibliographical references and index.},
	address = { Edinburgh ; },
	edition = {16th ed. / }
}