000 004250000a22001570004500
008 140223b2001 xxu||||| |||| 00| 0 eng d
020 _a0195655583
041 _aEng
080 _aGV:50X P1
082 _aGV:50X P1
100 _aSENGUPTA (Ramprasad)
245 _aEcology & Economics: An approach to sustainable development
250 _a1 Edn.
260 _aOxford
_bOxford Univ Pr.
_c2001
650 _aMicro Biology
999 _c148562
_d148562