@book{1098,
	author = {United Nations. Economic and Social Commission for Asia and the Pacific},
	title = {Population of Sri Lanka:},
	publisher = {ESCAP,},
	year = {1976},
	address = {Bangkok:},
	url = {https://repository.unescap.org/bitstream/handle/20.500.12870/5149/ESCAP-1976-RP-Population-SriLanka%20%ef%bb%bf.pdf?sequence=1&isAllowed=y}
}