TY - BOOK A1 - Iran ministry of industries and mines TI - 20th world Mining congress november7-11, 2005 Tehran-Iran: mining and sustainable development PB - کتابخانه مرکزی، مرکز اسناد و موزه دانشگاه شهید بهشتی SN - 94199188 UR /book/94199188/20th-world-Mining-congress-november711-2005-Tehr/ ER -