000 00271nam a2200121Ia 4500
008 170912s9999 xx 000 0 und d
082 _a VIJ/Q
100 _aVIJAYALAKSHMI IYER
245 0 _aQUIZ ON ENVIRONMENT
260 _bGNOSIS
_c2007
300 _a176
942 _cTB
999 _c51975
_d51975