| Reference | {Deposit:: N.N. SUBRAHMANYAN. REPORT ON ADVISORY MISSION TO IRANIAN}{Deposit:: MINERAL PROCESSING RESEARCH CENTER. UNITED NATIONS. 1991}{Deposit:: UNITED NATIONS. TECHNICAL SUPPORT TO GEOLOGICAL SURVEY}{Deposit:: INSTITUTE. UNDP PROJECT IRA/71/542.}{Deposit:: J. AMUZEGAR. IRAN: AN ECONOMIC PROFILE. THE MIDDLE EAST}{Deposit:: INSTITUTE (WASHINGTON, D.C.) 1977. PP. 8-9, 90-93.} |