000 00475pab a2200169 454500
008 180718b2007 xxu||||| |||| 00| 0 eng d
100 _aMary, R. Sahaya
245 _aEffectiveness of concept mapping as a strategy to enhance the performance of B.Ed trainees in environmental studies
260 _c2007
300 _ap.67-72.
362 _a29 Oct
650 _aTeacher education
700 _aRaj, I. Paul
773 _aUniversity News
908 _aN
909 _a76309
999 _c76309
_d76309