Indian minerals yearbook,1975 /

समान संसाधन

• Indian minerals yearbook. 1978 and 1979
  प्रकाशित: (1982)
• Indian minerals yearbook 1969/
  प्रकाशित: (1973)
• Indian minerals yearbook 1983/
  प्रकाशित: (1986)
• Indian minerals yearbook 1978 and 1979/
  प्रकाशित: (1982)
• Statistical yearbook 1975
  द्वारा: United Nations. Department of Economic and Social Affairs
  प्रकाशित: (1976)