Otta, Braja Mohan. Social work : Theory and practices / by Braja Mohan Otta - 1st ed. - New Delhi: S.K. Book Agency, 2014. - v, 248p. ISBN: 9789383158249 Subjects--Topical Terms: Praxis modelSocial developmentSocial workSocial work Dewey Class. No.: 361.32 / OTT/S