Singh, P. (2023). Note on the distillation and composition of turpentine oil from the chir resin and the clarification of Indian resin. Order of Government of India.
Chicago-čujuhus (17. p.)Singh, Puran. Note on the Distillation and Composition of Turpentine Oil from the Chir Resin and the Clarification of Indian Resin. Order of Government of India, 2023.
MLA-čujuhus (9. p.)Singh, Puran. Note on the Distillation and Composition of Turpentine Oil from the Chir Resin and the Clarification of Indian Resin. Order of Government of India, 2023.
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