TY - BOOK AU - Bowles,M. ED - Geological Survey (South Africa) TI - Tungsten mineralisation in the Namaqualand-Bushmanland region, northwestern Cape, South Africa SN - 9780621117585 U1 - 553.4/649/096872 20 PY - 1988/// CY - [Pretoria] PB - Republic of South Africa, Dept. of Mineral and Energy Affairs, Geological Survey, Obtainable from the Govt. Printer KW - Tungsten ores KW - South Africa KW - Namaqualand KW - Geology N1 - Summary in Africaans; Includes bibliographical references ER -