The Indian factories journal, Volume 47, 1975

Eitemau Tebyg

• The Indian factories journal, Volume 48, 1975
• Indian factories journal and factories journal reports
  Cyhoeddwyd: (1982)
• Indian Factories Journal and Factories Journal Report
  gan: Gopal, T.A, Raja
  Cyhoeddwyd: (1985)
• Indian factories journal and factories Journal reports.
  gan: Rajagopal,T.A
  Cyhoeddwyd: (1986)
• Indian factories journal and factories journal report
  Cyhoeddwyd: (1987)