@book{317,
	author = {jayasinha,Purnima(ed)},
	title = {Wel Penala (Cardiospermum halicacabum)},
	publisher = {Information services center},
	year = {1999},
	address = {363,Bauddhaloka Mawath,Colombo 07},
	edition = {Medicinal and Aromatic piant series ,No 6}
}