TY  - BOOK
AU  - Perrins,Christopher
AU  - Hutchinson,Peter
AU  - Harrison,C.J.O.
ED  - Reader's Digest Association
TI  - Birds: their life, their ways, their world 
U1  - 598.2 
PY  - 1976///
CY  - New York
PB  - Harry N. Abrahams
KW  - Birds
KW  - Behaviour
KW  - Birds, Fossil
N1  - Includes index
ER  -