Bandyopadhyay, Somprakash Social knowledge management for rural empowerment: Bridging the knowledge divide using social technologies - Oxon Routledge 2021 - xvi, 323 p. 4447 21/01/2022 RBP22/82467 24/01/2022 Main Budget ISBN: RS 1495.00 Dewey Class. No.: 307.1412 B223S