000 00262nam a2200121Ia 4500
008 200701s2009 xx 000 0 eng d
100 _aKoushik CP
245 0 _aEnvironmental studies
250 _a3rd
260 _bNEW AGE
300 _a309
942 _2ddc
_cGE
_05
999 _c3998
_d3998