01006nam0-22003251i-450-99000047124040332120091216202531.0000047124FED01000047124(Aleph)000047124FED0100004712420020821d1985----km-y0itay50------baengUSa-------001yyDirect effects of increasing carbon dioxide on vegetationedited by Boyd R. Strain, Jennifer D. CureWashingtonUnited States department of energy[1985?]286 p.ill.27 cmDOE/ER-0238, december 1985, Dist. Category UC-11Effetti dell'inquinamento sull'ambiente574.522 2Boyd,R.Cure,Jennifer D.Stati Uniti d'America.Department of EnergyITUNINARICAUNIMARCBK99000047124040332110 A I 168594 DEEDINELDINELUNINA