Tranquillini, Walter <br/><br/>
Physiological ecology of the alpine timberline. Tree existence at  high altitudes 

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 - New York  Springer-Verlag  1979 
 - xi, 137p.   
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<br/><br/><label>Subjects--Index Terms: </label>Physiological ecology  Forest ecology  timberline-alps  alpine flora 
<br/><br/><label>Dewey Class. No.: </label>581.5(234.3)