Ramaswami, S. (2023). F.R.I. portable charcoal Kiln. Manager of Publications, Government of India, Delhi.
Chicago-čujuhus (17. p.)Ramaswami, S. F.R.I. Portable Charcoal Kiln. Manager of Publications, Government of India, Delhi, 2023.
MLA-čujuhus (9. p.)Ramaswami, S. F.R.I. Portable Charcoal Kiln. Manager of Publications, Government of India, Delhi, 2023.
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