@book{17990,
	author = {Banaba, Angelica },
	title = {Death patterns of indigenous and non-indigenous people of Dumalneg, Ilocos Norte /},
	publisher = {City of Batac :},
	year = {2022},
	address = {MMSU},
	note = {Thesis (BS Mathematics) -- Mariano Marcos State University - College of Arts & Sciences, City of Batac, 2022.}
}