Singh, Namvar Hindi ke vikas mein upbhransh ka yog / हिंदी के विकास में उत्थान का योग by Namvar Singh - Allahabad : Lokbharathi Prakashan , 1952 . - 292 p. Hard Back ISBN: 9788180310728 Subjects--Topical Terms: Hindi literatureHindi language Linguistics Dewey Class. No.: 491.43 / NAM-H