000 00469nam a2200157Ia 4500
008 211115s9999 xx 000 0 und d
020 _a978-93-82065-31-9
041 _aeng
082 _aT:(G:55)
_bQ4
100 _aSharma, R.A. .
245 0 _aEnvironmental Education (Ecological challenges & educational programmes) /
_cby R.A. Sharma.
260 _aMeerut :
_bR.Lall Book Depot ,
_c2014
300 _a455p :
650 _aEnvironmental education
942 _cTB
999 _c72984
_d72984