000 00309nam a2200133Ia 4500
008 161121s9999 xx 000 0 und d
100 _aDUGGER (M)
245 0 _aAir pollution effects on plant growth
260 _cAmerican Chemical Society
365 _b0
650 _aNIL
652 _a#N/A
942 _cBK
999 _c48427
_d48427