TY - BOOK AU - Ahmed,Adly Abdel Mageed TI - Sudan industrial minerals & rocks T2 - Strategic studies series AV - TN799.7.S73 A48 1998 U1 - 553.09624 21 PY - 1998/// CY - Khartoum, Sudan PB - Centre for Strategic Studies KW - Industrial minerals KW - Geology KW - Sudan KW - Rocks N1 - Includes bibliographical references (p. [536]-547) ER -