Owls
Subtitle: their natural and unnatural history
By: John Sparks and Tony Soper ; illustrated by Robert Gillmor.
Contributors: Soper, Tony.
Edition: 2nd ed.
Publisher: David & Charles
Published: 1989
Place of publication: Newton Abbot
Language: eng
Number of pages: 224
Subjects: Owls.
Notes: Previous ed., 1970.