(SUBHEAD) JALANDHAR: The NSS unit of Innocent Hearts College of Education, Jalandhar celebrated ‘Maa Boli Divas’ with the objective to enrich and preserve the purity and glory of Punjabi language and culture. A pledge taking ceremony was organized in which the educators and student-teachers swore to protect, preserve and transmit their mother tongue for the coming generations in its pure form and to impart their mother tongue by integrating it with culture.