Dr D.B. Kumar has been teaching and guiding Civil Services aspirants since 1995. He has helped hundreds of students sail through the UPSC exam. This is the Demo Video of Ecology Subject. For Online Courses: https://neostencil.com/course/environment-ecology-drdbkumar-upsc-pre-cum-mains/
About Dr. D B Kumar:
Dr D.B. Kumar is the founder and director of ‘D.B Kumar’s IAS Institute’. He is a PhD in Earth Science and has studied Law during his bachelor’s. He completed his education from Osmania University.
He is a versatile teacher and teaches Polity and Governance, Economy, Geography, International Relation and Ethics.
He has a good reputation over the years and under his guidance he produced toppers like AIR 91, 125, 179, 273 and many more.
To know more about Dr. D B Kumar Online classes visit: https://neostencil.com/drdbkumarsias/
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