পশ্চিমবঙ্গ রাজ্যের দ্বিতীয় মুখ্যমন্ত্রীর নাম কী ?
During the period of World War II, Kalyani was site of an American Airbase, known by the name of Roosevelt Town or Roosevelt Nagar. It was developed as a planned town in the early 1950s by the Government of West Bengal on behest of Bidhan Chandra Roy – the second Chief Minister of West Bengal – for hosting the Indian National Congress meeting and to accommodate the housing needs of the growing population of Calcutta. Kalyani, being a planned town, is characterised by underground sewage system, paved roads forming rectangular grids, tree-lined avenues and community parks.
Bidhan Chandra Roy