000 00402nam a2200097Ia 4500
008 190716s9999 xx 000 0 und d
082 _aTB-224#
100 _aBhola, Vidya
245 0 _aMeasurement of achievement in physics and chemistry : a critical study of the effectiveness of the matriculation examination in physics and chemistry conducted by the Board of School Education Haryana
942 _cMF
_2DDC
999 _c23844
_d23844