Environmental Aspects and Impacts its Mitigation Measures of Corporate Coal Mining Dontala, Siva Prasad ; Reddy, T. Byragi ; Vadde, Ramesh Abstract Publication: Procedia Earth and Planetary Science Pub Date: 2015 DOI: 10.1016/j.proeps.2015.06.002 Bibcode: 2015PrEPS..11....2D