TY  - BOOK
AU  - Cameron,Ad
AU  - Perrins,Christopher M.
TI  - Bird life: an introduction to the world of birds 
SN  - 0729000044
AV  - QL674 
U1  - 598.2 
PY  - 1976///
CY  - Oxford
PB  - Elsevier
KW  - Birds
KW  - Pictorial works
N1  - Includes index
ER  -