000 00314nam a2200133Ia 4500
100 _aTrivedy, R. K.
020 _a81-86421-00-9
942 _cRBK
654 _a
245 _aEncyclopedia of environmental pollution and control; Vol-I
260 _aKarad
_c1995
082 _aR 574.5
300 _bHb
_c24cm
_ax,424
999 _c379208
_d379208
041 _aeng