000 00522 a2200253 4500
001 82716
020 _a1
041 _aeng
080 _a628.53Ind
245 _aTechno-market survey report on air pollution control instrumentation
250 _a
260 _aNew Delhi
260 _bTIFAC
260 _c1992
300 _a186 p.
300 _c28 cm
490 _a
700 _a
650 _a
650 _aEnvironmental Engineering
650 _aAir pollution control equipment
942 _cBK
942 _2UDC
999 _c117443
_d117443