000 00263nam a2200109Ia 4500
008 200701s2001 xx 000 0 eng d
100 _aVIGNESWARAN. S
245 0 _aENVIRONMENTAL MANAGEMENT
260 _bSCITECH PUBLISHERS
_c2001
300 _a450
942 _2ddc
_cGE
999 _c2880
_d2880