Inquiry (采购产品): W-9 The University of South Daktoa Department of Earth of Science would like to place an order with your company. Please fax a W-9 to 605-677-6161 at your earliest convenience. Thank you, Mary Nielsen **** Hidden Message ***** Mary Nielsen 57069 Company: University of South Dakota E-mail: mary.nielsen@usd.edu **** Hidden Message ***** mary.nielsen@usd.edu