000 00298nam a2200133Ia 4500
008 240601s2007 xx 000 0 eng d
020 _a8174464409
041 _aENG
082 _aUBE
100 _aUberoi, NK,
245 0 _aEnvironmental studies
260 _bExcel Books
_c2007
942 _2ddc
_cREF
999 _c1188
_d1188