000 00371nam a2200145Ia 4500
001 174203
008 170722s9999 xx 000 0 und d
020 _a9789381052556
100 _aKumar, Bharati
245 _aTextbook of environmental education /
260 _aNew Delhi :
_bWisdom Press ,
_c2012.
300 _aviii+280
923 _d20111221
_n8164
942 _cGEN
999 _c146740
_d146740