000 00407nam a2200181Ia 4500
008 240220s9999 xx 000 0 und d
041 _aENG
082 _a628.168
100 _aCrawford Martin
245 0 _aAir Pollution Control Theory
260 _aNew Delhi
260 _bTata Mcgraw-Hill Pub. Co. Ltd..
260 _c1976
300 _a624p.
365 _b57
650 _aCIVIL
942 _cDBK
999 _c18047
_d18047