TY  - BOOK
AU  - Farrand, John, Jr.
TI  - How to identify birds
T2  - An Audubon handbook
U1  - 598.2 
PY  - 1988///
CY  - New York
PB  - McGraw-Hill
KW  - Aves
KW  - Hábitos y conducta
N1  - 59-221
ER  -