| Reference | {Deposit:: EUROPA PUBLICATIONS, LTD. THE MIDDLE EAST AND NORTH AFRICA}{Deposit:: 1994. 40TH ED. PP. 411-421.}{Deposit:: U.S. LIBRARY OF CONGRESS. IRAQ, A COUNTRY STUDY. 1987.}{Deposit:: PP. 148-152.}{Deposit:: INTERNATIONAL FERTILIZER INDUSTRY ASSOCIATION. PHOSPHORIC}{Deposit:: ACID, TRIPLE SUPERPHOSPHATE AND AMMONIUM PHOSPHATE PLANTS}{Deposit:: 1988 SURVEY. AUGUST 1988, 39PP.}{Deposit:: BRITISH SULPHUR CORPORATION. WORLD FERTILIZER ATLAS, EIGHTH}{Deposit:: ED. APRIL 1988, 121PP.} |