Dehradun has always been an important center for Garhwal rulers which was captured by the British. The headquarters of many National Institutes and Organizations like ONGC, Survey Of India, Forest Research Institute, Indian Institute of Petroleum etc are located in the city.
Dehradun has always been an important center for Garhwal rulers which was captured by the British. The headquarters of many National Institutes and Organizations like ONGC, Survey Of India, Forest Research Institute, Indian Institute of Petroleum etc are located in the city.
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