Ward, Henry Baldwin <br/><br/>
Encyclopaedia of fresh-water biology / 
Henry Baldwin Ward and George Chandler Whipple 
 - United Kingdom :  Koros Press,  2012 
 - 3 v. :  ill. ;  24 cm. 
<br/><br/><label>ISBN: </label>9781907653568 (3 volume set) 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Freshwater biology--Encylopedias