000 00308nam a2200121Ia 4500
008 170101s2002 xx 000 0 und d
082 _a363.731 TRI
100 _aTrivedi R. K.
245 0 _aIndustry And Environment
260 _aDelhi
_bDaya Publishing House
_c2002
300 _a540 p.
942 _2ddc
_cB
999 _c1228166
_d1228166