Indian minerals year book 1978-79 /

समान संसाधन

• Indian minerals yearbook 1978 and 1979/
  प्रकाशित: (1982)
• Detailed Civil Budget estimates for the year 1978-79
  द्वारा: West Bengal. Finance Department
  प्रकाशित: (1978)
• Guidelines for industries 1978-79 Scope and prospects
  द्वारा: India. Industry, Ministry of
  प्रकाशित: (1978)
• Indian minerals yearbook. 1978 and 1979
  प्रकाशित: (1982)
• Research & development statistics 1978-79/
  प्रकाशित: (1980)