@book{25306,
	author = {Hills, Loftus.},
	title = {The Preolenna coal field and the geology of the Wynyard District /},
	publisher = {John Vail, Govt. Printer,},
	year = {1913.},
	series = {Geological Survey bulletin ;},
	address = {Hobart :},
	note = {At head of title: Tasmania. Department of Mines.}
}