- Employment on Rolls in Lignite Mines in Bhavnagar District of Gujarat (2013)
- Number of Average Daily Employment in Lignite Mines in Bhavnagar District of Gujarat (2013)
- Number of Average Daily Employment in Lignite Mines in Bhavnagar District of Gujarat (2012)
- Number of Average Daily Employment in Lignite Mines in Bhavnagar District of Gujarat (2011)
- Employment on Rolls in Lignite Mines in Bhavnagar District of Gujarat (2011)
- Number of Average Daily Employment in Lignite Mines in Bhavnagar District of Gujarat (2010)
- Employment on Rolls in Lignite Mines in Bhavnagar District of Gujarat (2010)