Hynes, Hugh Bernard Noel,  1917- <br/><br/>
The biology of polluted waters / 
by H.B.N. Hynes ; with an introd. by F.T.K. Pentelow. 
 - Liverpool :  Liverpool University Press,  1974. 
 - xiv, 202 p. :  ill. 
<br/><br/><label>ISBN: </label>0853232008 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Water--Pollution--Environmental aspects.<br/>Freshwater biology