If you are a competitive exams aspirant, then you will be aware of the first coal mine or a few other famous coal mines in our country. But to successfully crack the different competitive exams, that knowledge is not enough.
You have to know about every coal mine in India and that is what the eBook 'Coal mines in India' will help you with. The eBook gives a clear-cut list of all the coal fields in India with each one's features and location. You wouldn't need another source to learn about Coal mines in India if you have studied this eBook very well.