00492nam a2200145Ia 4500008004100000020001500041082001900056100002100075245012900096260005400225300000800279650002300287650001800310653001800328170901s1979    xx            000 0 und d  a3540090657  a581.5264bT71P  aTranquillini, W. 0aPhysiological Ecology of the Alpine TimberlinebTree Existence at High Altitudes with Special Reference to the European Alps  aNew YorkbSpringer-Verlag Berlin Heidelbergc1979  a137  aBotanical sciences  aPure Sciences  aPlant ecology