Brown, Alison Leadley. <br/><br/>
Ecology of fresh water  / 
Alison Leadley, Brown. 
 - London  :  Heineman Educational ,  1971. 
 - xi, 129 p. 8 plates :  illus. ;  21 cm. 
 - The scholarship series in biology.; .
<br/><br/> Index 
<br/><br/>Includes bibliographical references (p [119]-121.) 
<br/><br/><label>ISBN: </label>435615378. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Fresh-water ecology.
<br/><br/><label>Dewey Class. No.: </label>574.5