Annual letter 
/by International Institute of Tropical Forestry 
 - Puerto Rico :  International Institute of Tropical Forestry,  2000 
 - v. ;  gráfs. 
<br/><br/> La biblioteca tiene : 1998-99, 2000-2001, 2001-2002, 2002-2003, 2003-2004, 
<br/><br/><label>LCCN: </label>84939 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Bosques--Trópicos.<br/>Ecología forestal.<br/>Silvicultura--Puerto Rico.<br/>Silvicultura--Trópicos.
<br/><br/><label>Dewey Class. No.: </label>634.90913  / I5