000 00306nam a2200133 4500
020 _a9788183711111
082 _a574.5
100 _a NAMBIAR K. RAGHAVAN
245 _aTEXT BOOKS OF ENVIROMENTAL STUDIES
250 _a2 ND
260 _aCHENNAI
_bSTP
_c2008
300 _aXXIV, 8.11 + B. 4P
942 _cBK
999 _c7786
_d7786