TY  - BOOK
AU  - König,Claus
AU  - Weick,Friedhelm
TI  - Owls of the world
T2  - Helm identification guides
SN  - 9780713665482
PY  - 2008///
CY  - London
PB  - Christopher Helm
KW  - Owls
KW  - sears
N1  - Includes bibliographical references and index
ER  -