Phosphorites on the sea floor

समान संसाधन

• Phosphorite in india
  द्वारा: Banerjee, D
  प्रकाशित: (1989)
• Phosphorite reseatrc and development
  द्वारा: Notholt, A J G
  प्रकाशित: (1990)
• Sea floor /
  द्वारा: Seibold, E. And
  प्रकाशित: (1982)
• Sonographs of the sea floor
  द्वारा: Kenyon.N.H
  प्रकाशित: (1972)
• Old phosphorites of Asia and their genesis
  द्वारा: Brenner, I B
  प्रकाशित: (1969)