Lugo, Ariel E. <br/><br/>
Institute of Tropical Forestry : the first fifty years 
Ariel E. Lugo and  Louise Mastrantonio 
 - America  United States Department of Agriculture  1999 
 - viii, 55 p. 
<br/><br/><label>ISBN: </label>IITF-GTR 7 
<br/><br/><label>Subjects--Index Terms: </label>Tropical forests institue of tropical forestry tropical forestry management tropical forestry rehabilitation tropical forestry research luquillo experimental forest