000 00597nam a2200193Ia 4500
005 20250508165114.0
008 008 250505s9999 xx 000 0 eng d
037 _aDissertations
040 _aFEDL
_beng
_cFEDL
041 _aeng
_2eng
084 _a372.3, JYO/DI
_qFEDL
100 _aJoyti Rani
_9779898
245 0 _aEvolutionary process of learner's understanding of science concepts at upper primary level in Delhi
260 _c2011
300 _a143p.
546 _aM. Ed. Dissertation, (Delhi University)
942 _cDIS
_h372.3, JYO/DI
999 _c1393195
_d1393195