Singh, P. (2023). Note on the preparation of tannin extracts with special reference to those prepared from the bark of mangrove (Rhizophora mucronata). Order of Government of India.
Chicago-referens (17:e uppl.)Singh, Puran. Note on the Preparation of Tannin Extracts with Special Reference to Those Prepared from the Bark of Mangrove (Rhizophora Mucronata). Order of Government of India, 2023.
MLA-referens (9:e uppl.)Singh, Puran. Note on the Preparation of Tannin Extracts with Special Reference to Those Prepared from the Bark of Mangrove (Rhizophora Mucronata). Order of Government of India, 2023.
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