@book{2775,
	author = {Sri Lanka, Democratic Socialist Republic and  Deheragoda, E. R. K. D. M. Hector},
	title = {1985 supplement (unofficial) to the revised edition of the legislative enactments of Sri Lanka },
	year = {1987},
	series = {vol.I },
	address = {Colombo:},
	note = {Mines & minerals, SGC, Customs, Inland revenue, BTT, TPT and stamp}
}
