000 00392nam a2200145Ia 4500
008 220304s9999 xx 000 0 und d
082 _a577
_bNAM/T
100 _aK. Raghavan Nambiar
245 0 _aTextbook of Environmental Studies
250 _a2nd ed.
260 _aChennai:
_bScitech Publications (India) Pvt. Ltd.,
_c2008
300 _ap. ;
650 _aHUMANITIES & SCIENCE
942 _cBK
999 _c3391
_d3391