APA
INDIA( Govt. of-) L. A. E. (. M. o., INDIA( Govt. of-) L. A. E. (. M. o., . (1959). Annual report on the working of the coal mines provident fund 1957-58. New Delhi: The Manager of Publication.
Chicago
INDIA( Govt. of-) LABOUR AND EMPLOYMENT ( Ministry of-), INDIA( Govt. of-) LABOUR AND EMPLOYMENT ( Ministry of-), . 1959. Annual report on the working of the coal mines provident fund 1957-58. New Delhi: The Manager of Publication.
Harvard
INDIA( Govt. of-) L. A. E. (. M. o., INDIA( Govt. of-) L. A. E. (. M. o., . (1959). Annual report on the working of the coal mines provident fund 1957-58. New Delhi: The Manager of Publication.
MLA
INDIA( Govt. of-) LABOUR AND EMPLOYMENT ( Ministry of-), INDIA( Govt. of-) LABOUR AND EMPLOYMENT ( Ministry of-), . Annual report on the working of the coal mines provident fund 1957-58. New Delhi: The Manager of Publication. 1959.
