00329nam a2200121Ia 4500003000400000005001700004008004100021020001800062100003400080245004600114250001200160260003500172OSt20250527105858.0240827s9999    xx            000 0 und d  a9789325982390  aChawla, DeepakaSondhi, Neena 0aResearch Methodology:cConcepts and cases  a2nd ed.  bVikas Publishing.c2023aNoida