Metro Rail in India
Metro Rail in India How it began 1. India’s 1st and Asia’s 5th metro rail was introduced in Kolkata. 2. Over a length of 16.45 km and the work on this project was sanctioned on 1.6.1972 3. The construction work started in 1973-74.After crossing so many hurdles Calcutta Metro started its journey on October 24, […]
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