TY  - BOOK
ED  - International Institute of Tropical Forestry
TI  - Annual letter
U1  - 634.90913 
PY  - 2000///
CY  - Puerto Rico
PB  - International Institute of Tropical Forestry
KW  - Bosques
KW  - Trópicos
KW  - Ecología forestal
KW  - Silvicultura
KW  - Puerto Rico
N1  - La biblioteca tiene : 1998-99, 2000-2001, 2001-2002, 2002-2003, 2003-2004
ER  -