TY  - BOOK
AU  - Little, Elbert L., Jr.
TI  - Forest trees of the United States and Canada: : and how to identify them
PY  - 1979///
CY  - New York
PB  - Dover
KW  - Árboles
KW  - Canada
KW  - E.U.A
KW  - Identificación
ER  -