000 00408nam a2200157Ia 4500
001 140793
008 170722s9999 xx 000 0 und d
020 _a8173194106
100 _aSubramanian, V.
245 _aTextbook in environmental science /
260 _aNew Delhi :
_bNarosa Publishing House ,
_c2002.
300 _ap.vi+238
653 _aEnvironment
923 _d20041118
_nTY/145
942 _cGEN
999 _c130510
_d130510