000 00288nam a2200109Ia 4500
100 _aPal, S. K. (ed) & Saxena, P. C. (ed)
942 _cBK
245 _aQuality Control in Educational Research
260 _aMetropolitan, New delhi
_c1985
082 _a370.78 Pal /Sax
300 _axxiii, 660
999 _c61847
_d61847