@book{27415,
	author = {Haughton, Sidney Henry, and Frommurze, Herbert Francis,},
	title = {The geology of portion of the coastal belt near the Gamtoos valley, Cape Province ...},
	publisher = {Printed in the Union of South Africa by the Government Printer,},
	year = {1937.},
	series = {South Africa. Geological Survey. [Sheet maps] An explanation of sheets},
	address = {Pretoria,},
	note = {At head of title: Union of South Africa. Department of Mines.}
}