000 00241nam a2200085 4500
080 _a632.15(021)
_bNAG.91
245 _aIndustrial safety and pollution control handbook
100 _aNAGARAJ j,eD.
260 _aSecunderabad
_bNSC & Associate pub.
_c1993
300 _axxiii+621p
999 _c35017
_d35017