Mineral economics of Africa /

समान संसाधन

• Mining in Africa today : strategies and prospects /
  द्वारा: Yachir, F.
  प्रकाशित: (1988)
• African mining : papers presented at the "African Mining" conference /
  प्रकाशित: (1987)
• Natural resources and the human environment for food and agriculture in Africa.
  प्रकाशित: (1986)
• African environments and resources /
  द्वारा: Lewis, Lawrence, 1939-
  प्रकाशित: (1987)
• Mineral resources /
  द्वारा: Warren, Kenneth
  प्रकाशित: (1973)