Industrial Minerals,2nd Edition

Antzeko izenburuak

• Industrial minerals /
  nork: Sinha, Rk
  Argitaratua: (1982)
• Industrial minerals
  nork: Sinha, R. K.
  Argitaratua: (1982)
• Encyclopaedia of minerals/2nd ed.
  Argitaratua: (1990)
• Mineral economics a textbook for university students
  nork: Sinha, R.K
  Argitaratua: (1970)
• Industrial economics: an introductory text book, 2nd edition
  nork: Barthwal.R R
  Argitaratua: (2004)