000 00409nam a2200193Ia 4500
008 200208s9999 xx 000 0 und d
020 _a8189000535
082 _aH 333.7
100 _aAmit Kumar
245 0 _aParayavaran adhayan
260 _aNew Delhi
260 _bVishavbharti
260 _c2009
300 _a264 p.
365 _b395
365 _dRS
650 _aEnvironment
942 _cB
999 _c229238
_d229238