000 00284nam a2200121 4500
082 _a370
_bAJI.D
084 _2Colon Classification
100 _aAjitha, D
245 _a Study of the association /
_cby Ajitha D
260 _bMEd thesis,
_c1992.
650 _aEducation
942 _cBK
999 _c677392
_d677392