He returned to India .
He secured a PhD from Jadavpur University in 1962 , studying under the guidance of Gopal Chandra Sen. Subsequently , he served as a professor of mechanical engineering at Jadavpur University where he established the department of production engineering .
Returning to India , he secured a PhD from Jadavpur University in 1962 , studying under the guidance of Gopal Chandra Sen. Subsequently , he served as a professor of mechanical engineering at Jadavpur University where he established the department of production engineering .