@book{58951,
	author = {Symposium on Ethnobotany and the Search for New Drugs ( and Chadwick, Derek.},
	title = {Ethnobotany and the seaarch for new drugs},
	publisher = {Wiley,},
	year = {1994},
	series = {CIBA Foundation Symposium},
	address = {Chichester :}
}