India has 29 states with at least 720 districts comprising of approximately 6 lakh villages, and over 8200 cities and towns. Indian postal department has allotted a unique postal code of pin code ...
India has 29 states with at least 720 districts comprising of approximately 6 lakh villages, and over 8200 cities and towns. Indian postal department has allotted a unique postal code of pin code ...
The head office of ONGC is in Dehradun, Uttarakhand. Before ONGC, private sector firms such as Assam Oil used to carry out exploration and production of oil and gas. Things changed in 1955 when ...
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