00474nam a22001697a 4500 0 0 0 0 RIEBPL RIEBPL 2020-03-12 2 001.42 Sa73R 66361 2022-01-05 00:00:00 2021-12-27 BK 34056 34056 20201106102012.0 200626b ||||| |||| 00| 0 eng d 978-81-8455-574-5 eng 001.42 Sa73R Sarkar, Tarun Research methodology : tools and techniques New Delhi : Omega Publications, 2015 248p. Research - Methodology | Social science research BK