Labour in the Indian coal industry
Seth, B.R.
Labour in the Indian coal industry - Bombay : D.B. Taraporevala, 1940. - xv, 308 p. ; 21 cm.
Coal miners
331.76 SET
Labour in the Indian coal industry - Bombay : D.B. Taraporevala, 1940. - xv, 308 p. ; 21 cm.
Coal miners
331.76 SET