000 00331nam a2200133Ia 4500
008 230601s9999 xx 000 0 und d
100 _aSingh, Lal Sahab
245 0 _aMeasurement, Evaluation and Statistics
250 _aReprint
260 _aAgra
_bSahitya Prakashan
_c2009
300 _a262p.
650 _aGeneral
942 _cREF
999 _c9439
_d9439