TY - BOOK AU - Onesmo Clashon TI - An assessment of social-economic and environmental effect of Tanzanite mining, A Case study of Mirerani Simanjiro District / AV - HD 9506 .S56O54 2011 PY - 2011/// CY - Dodoma PB - The university of dodoma KW - Social-economic KW - Tanzanite Mining N1 - Include reference ER -