000 00254nam a2200109Ia 4500
008 240421s9999 xx 000 0 und d
100 _aSingh, Samar
245 0 _aEcological Security
260 _aNew Delhi
_bShipra
_c2007
300 _a208p.
942 _cBK
999 _c12838
_d12838