M. N. Roy founded the Radical Democratic Party in 1940 AD.
M. N. Roy was the Founder of Radical Democratic Party (1940).
The Radical Democratic Party (1940) was founded by M. N. Roy in Calcutta.
The Radical Democratic Party in Calcutta was founded by M. N. Roy in 1940 AD.
The Radical Democratic Party in Calcutta was founded by M. N. Roy.
When did M. N. Roy founded the Radical Democratic Party?
When was N. N. Roy founded the Radical Democratic Party in Calcutta?
Where did the Radical Democratic Party (1940) founded by M. N. Roy?
Who founded the Radical Democratic Party in Calcutta?
Who was the founder of Radical Democratic Party (1940)?