00458nam a2200181Ia 4500003000400000005001700004008004100021020002200062040000700084041000800091082002200099100002300121245002500144260006500169300001600234365001300250650001300263OSt20250625112533.0210423s2013    xx            000 0 und d  a978-93-81695-26-5  cAL  aeng  a001.42 223bOBER  aPawan kumar Oberoi  aResearch methodology  aNew DelhibGlobal academic publishers and distributorsc2013  axii,555bPB  b395cINR  aResearch