Tranquillini , W.,  1924-, <br/><br/>
Physiological ecology of the Alpine timberline :  tree existence in high altitudes with special reference to the European Alps / 
W. Tranquillini translated by Udo Benecke. 
 - xi , 137 pages :  illustrations ;  25 cm. 
 - Ecological studies  v. 31 .
<br/><br/>Includes bibliographical references and indexes. 
<br/><br/><label>ISBN: </label>3540090657 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Timber--line.<br/>Trees--Physiology.<br/>Forest ecology.<br/>Alpine flora.<br/>Timber--line--Alps.<br/>Trees--Alps--Physiology.<br/>Forest ecology--Alps.<br/>Alpine flora--Alps.