00426nam a22001457a 450000500170000000800410001702000220005804100080008008200180008810000180010624500490012426000430017330000100021665000540022620201106102012.0200626b           ||||| |||| 00| 0 eng d  a978-81-8455-574-5  aeng  a001.42bSa73R  aSarkar, Tarun  aResearch methodologyb: tools and techniques  aNew Delhib: Omega Publications,c2015  a248p.  aResearch - Methodologya| Social science research