00445nam a2200169Ia 4500003000400000005001700004008004000021020001800061040000700079041000800086082001500094100001800109245008400127260003900211300001500250440001000265OSt20250717111606.0210210b2012   xxu||||| |||| 00| 0 eng d  a9788190784337  cAL  aeng  a001.4 KUME  aAnil Kumar Ed  aEncyclopaedia of research methodology Vol IIIb: Methodology of social research  aNew DelhibAlfa publication.c2012  aviii,272p.  aVol 3