GreenLandsKhammam.com - Khammam district is among the Coal Mining Districts of India as it has Singareni Collieries, which is headquartered at Kothagudem. What’s more, the granite industry and agriculture are among the other factors that contribute to the
GreenLandsKhammam.com - Khammam district is among the Coal Mining Districts of India as it has Singareni Collieries, which is headquartered at Kothagudem. What’s more, the granite industry and agriculture are among the other factors that contribute to the