000 00358nam a22001337a 4500
008 220609b |||||||| |||| 00| 0 eng d
082 _a333.7
_bNAM
100 _aDr. Nambiar Raghavan. K
245 _aTextbook of Environmental Studies
260 _aChennai:
_bSCITECH PUBLICATIONS PVT. LTD;
_c2007
300 _a840
_c18;12
504 _aIndex
942 _cBK
999 _c270245
_d270245