@book{9013,
	author = {Callard, Cynthia ; Collishaw, Neil ; Swenarchuk, Michelle. and Physicians for a Smoke Free Canada},
	title = {An introduction to international trade agreements and their impact on public measures to reduce tobacco use.},
	publisher = {Physicians for a Smoke Free Canada,},
	year = {2001.},
	address = {Ottawa : }
}