TY  - BOOK
AU  - Little,Elbert Luther
AU  - Bullaty,Sonja
AU  - Lomeo,Angelo
ED  - National Audubon Society.
TI  - The Audubon Society field guide to North American trees
SN  - 0-394-50760-6
PY  - 1980///
CY  - New York
PB  - Knopf
N1  - 1. Western region; 2. Eastern region
ER  -