Mason, C.F. <br/><br/>
Biology of freshwater pollution 
by C.F.Mason 
 - 3rd ed 
 - England  Longman  19911991 
 - xii,355p.:illus.;  24cm. 
<br/><br/><label>ISBN: </label>0582247322 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Freshwater Pollution<br/>Aquatic Biology<br/>Freshwater Ecology
<br/><br/><label>Dewey Class. No.: </label>574.52632  /  MAS