The new observer's book of pond life
By: John Clegg.
Edition: 4th ed.
Series: The New observer's series -- N21
Publisher: Frederick Warne
Published: 1986
Place of publication: Harmondsworth
Language: eng
Number of pages: 459
Subjects: Freshwater biology -- Great Britain.
Other titles: The observers book of pond life.
Notes: Previous ed., published as, The observer's book of pond life, 1980.

Bibliography, p175-176. - Includes index.