Clegg, John,  1909- <br/><br/>
The observer's book of pond life / 
with 32 plates in full colour and 16 plates in monochrome by Ernest C. Mansell and 42 photographs by the author. 
 - London,  New York :  F. Warne,  1956. 
 - 127 p. :  illus (some col.), diagrs. :  15 cm. 
 - The Observer's pocket series,  24 .
<br/><br/>Bibliography: (p. 123-124). 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Freshwater organisms.<br/>Pond animals.<br/>Pond plants.
<br/><br/><label>LC Class. No.: </label>QH98  / .C55 1956 
<br/><br/><label>Dewey Class. No.: </label>574.92942