TY  - BOOK
AU  - Forshaw,Joseph Michael
AU  - Kirshner,David
TI  - Encyclopedia of birds
T2  - Natural world
SN  - 0122623401
PY  - 1998///
CY  - San Diego, CA
PB  - Academic Press
KW  - Birds
KW  - Encyclopedias
N1  - Includes bibliographical references (p. 234-235) and index
ER  -