Forest environments in tropical life zones :  a pilot study / 
L. R. Holdridge... [et al.]. 
 - Oxford :  Pergamon Press,  c1971. 
 - xxxi, 747 p. :  ill. (part col.). 
<br/><br/> Part of illustrative matter in pocket. 
<br/><br/><label>ISBN: </label>0080163408 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Forest ecology--Tropics.