000 00423nam a2200121Ia 4500
008 160316s9999 xxu||||| |||| 00| 0 eng d
100 _aGallay, Wilfred ...(
245 _aEnvironmental pollutants selected analytical methods
260 _aLondon
_bButterworths
_c1975
300 _a277p
650 _aAir pollution
999 _c14592
_d14592