000 | 00462nam a2200157Ia 4500 | ||
---|---|---|---|
008 | 170101s1974 xx 000 0 und d | ||
082 | _a582.052 22 D86A | ||
100 | _aDUGGER, Mack | ||
245 | 0 | _aAir pollution effects on plant growth | |
260 |
_bWashington _c1974 |
||
300 | _a150p | ||
440 | _aACS Symposium series, 3 | ||
650 | _aPLANTS, EFFECTS OF AIR POLLUTION -- CONGRESSES | ||
653 | _aPLANTS, EFFECTS OF AIR POLLUTION -- CONGRE | ||
942 |
_2ddc _cB |
||
999 |
_c68227 _d68227 |