000 00355nam a2200145Ia 4500
008 160910s9999 xx 000 0 und d
040 _cSGVU Library
041 _cEng.
100 _aR B Singh
245 _aEnvironmental Studies
260 _aJaipur
_bRamesh book depot
_c2004
520 _aBio Science
650 _aEnvironment
942 _cBOOKS
_k363.7
999 _c52839
_d52839