BJP President Amit Shah has said, the Bharatiya Jana Sangh founder leader Syama Prasad Mookerjee's contribution to India is immense but history has remained unjust to him. <br/><br/>Releasing a book on Mookerjee's vision on education in New Delhi today, Mr Shah said, Mookerjee believed in the education system which is based on Indian culture ethos. He said, the leader advocated education for masses without compromising with the quality. He said Indian government is committed to fulfill vision of its founder leader.