TRIBENI HAZARIKA. Public Relations in Library Extension Services. GRANTHAKUTI - A Peer Reviewed & Refereed Annual Journal on Libraryand Information Science and Related Studies, [S. l.], v. 7, n. 1, p. 120–127, 2021. Disponível em: http://granthakuti.lis.journal.org.in/index.php/granthakuti/article/view/14. Acesso em: 3 may. 2024.