00292nam a2200097Ia 4500008004100000082002400041100003500065245004100100260004500141300000800186140113s9999    xx            000 0 und d  a581.45:581.143   M3  a"Dale, J.E. & Milthorpe, F.L."  aThe growth and functioning of leaves  a1983bCambridge University PresscLondon  a540