Report in respect of ventilation standards.
Material type:
TextPublication details: [Delhi] Office of Chief Inspector of Mines, Ministry of Labour and Employment, Govt. of India, 1963 [i.e. 1968]Description: iii, 63 p. illus. 25 cmSubject(s): DDC classification: - 622/.42
- TN301 .I56
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Bibliography: p. 10-11.
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