Mineral development in Bihar 1979-80 to 1988-89

Eitemau Tebyg

• Perspective plan of industrial development of Bihar 1979 - 80 to 1988 - 89 /
  gan: National Council of Applied Economic Research
  Cyhoeddwyd: (1979)
• Clay minerals :A physico-chemical explanation of their occurrence
  gan: Velde, B.
  Cyhoeddwyd: (1985)
• Rocks and Minerals
  gan: Clark,Andrew
  Cyhoeddwyd: (1984)
• Managing mineral wealth /
  Cyhoeddwyd: (2004)
• Minerals of India /
  gan: Wadia, Meher D. N.
  Cyhoeddwyd: (1994)