@book{3503,
	author = {Bowles, M. and Geological Survey (South Africa)},
	title = {Tungsten mineralisation in the Namaqualand-Bushmanland region, northwestern Cape, South Africa /},
	publisher = {Republic of South Africa, Dept. of Mineral and Energy Affairs, Geological Survey :},
	year = {1988.},
	address = {[Pretoria] :},
	note = {Summary in Africaans.}
}