000 00400nam a2200169Ia 4500
008 200428s9999||||xx |||||||||||||| ||und||
020 _a81-7629-591-4
_c880
040 _aMAIN
041 _aEnglish
082 _a372.357
_bSIN
100 _aSingh, P.P.
245 _aEnvironment and pollution education
260 _bDeep & Deep
_c2004
300 _axiv + 434
650 _aEDUCATION
942 _cGB
999 _c3797
_d3797