@book{8313,
	author = {Baydal, Jesselyn B.,},
	title = {The health hazards encountered and its health effects to the poultry farm workers of San Isidro, Baao, Camarines Sur/},
	publisher = {Camarines Sur Polytechnic Colleges ;},
	year = {2010.},
	address = {Nabua, Camarines Sur :}
}