TY  - BOOK
AU  - Little,Elbert Luther
AU  - 
AU  - Wadsworth,Frank H.
AU  - Woodbury,Roy O.
ED  - Estados Unidos. 
TI  - Trees of Puerto Rico and the Virgin Islands / 
T2  - Agriculture handbook / U.S. Department of Agriculture ; 
U1  - 582.16097295 19
PY  - 1974///
CY  - Washington, D.C. : 
PB  - U.S. Department of Agriculture, 
KW  - Árvores
KW  - Porto Rico
ER  -