Girish, P. M. കേരളത്തിലെ ആചാരഭാഷ - Third Edition - Thiruvananthapuram: State Institute Of Languages, 2023. - 58p. Includes Bibliographic references and indexes. ISBN: 978-81-19270-07-1 Subjects--Topical Terms: Language--Kerala Dewey Class. No.: 400 / GIR