@book{300,
	author = {Arambewela Lakshmi (ed) and Silva. Ruvina},
	title = {Plumbago indica (Ratnitul)},
	publisher = {National Science Foundation },
	year = {1999},
	address = {363,Bauddhaloka Mawath,Colombo 07.},
	edition = {Sri lankan medicinal plant monographs and analysis volume 6}
}