@book{8199,
	author = {Agnas, Daisy P.,},
	title = {The incidence of hyperacidity in level 3 and level 4 student nurses of Camarines Sur Polytechnic Colleges, Nabua, Camarines Sur/},
	publisher = {Camarines Sur Polytechnic Colleges ;},
	year = {2008.},
	address = {Nabua, Camarines Sur :}
}