00340nam a2200133Ia 4500003000400000005001700004008004100021020001500062082001700077100001700094245004500111260004000156300001000196TMU20260709151341.0160921s9999    xx            000 0 und d  a8170415333  a519.5bMis-S  aMishra, B.K.  aStatistical Techniques in social Science  bAnmol Publicationsc1991aNew Delhi  a192p.