TY  - BOOK
ED  - International Institute of Tropical Forestry.
TI  - Annual letter 2001-2002
U1  - 634.90913 21st ed.
PY  - 2005///
CY  - Puerto Rico
PB  - International Institute of Tropical Forestry
KW  - Biomass equation
KW  - Ecology
KW  - Forests and forestry
KW  - Soil ecology
ER  -