000 00389nam a2200169Ia 4500
008 200208s9999 xx 000 0 und d
020 _a8188134058
082 _aH 333.7
100 _a"Malik, Jasvir Singh"
245 0 _aParyavaran shiksha
260 _aNew Delhi
260 _bSatyam Pub.
260 _c2004
300 _a324p.
650 _aEnvironmental Education
942 _cB
999 _c221719
_d221719