@book{10270,
	author = {Dumangas, Pamela Nacario-,},
	title = {Health status of children in three rural barangays in Pili, Camarines Sur exposed to smoking in the family},
	publisher = {Camarines Sur Polytechnic Colleges ;},
	year = {2007.},
	address = {Nabua, Camarines Sur :}
}