This document contains information about various topics related to India including:
1. Important sessions of the Indian National Congress party in the 1920s and 1930s.
2. Key events associated with Gandhi's non-cooperation movement and civil disobedience campaigns of the 1920s.
3. Major dams constructed for irrigation and hydroelectric power across several Indian states.
4. Important coal mining areas located in states like Assam, West Bengal, Jharkhand, and Chhattisgarh.
5. Major nuclear power plants situated in various states including Maharashtra, Tamil Nadu, Gujarat, and Uttar Pradesh.