Miles, Phyllis Mary. <br/><br/>
Tropical freshwater ecology,    
by Phyllis M. Miles, H. B. Miles and V. E. Graham. Illustrated by V. E. Graham. 
 - [London] :   Hulton Educational Publications,   [1970] 
 - 136 p. :    illus. ;    22 cm. 
 - Hulton's biological field studies .
<br/><br/>Bibliography: p. [132] 
<br/><br/><label>ISBN: </label>0717505235 
<br/><br/><label>LCCN: </label>79-512158 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Freshwater ecology.--Tropics.------<br/>Ecology --Tropics.------
<br/><br/><label>Dewey Class. No.: </label>574.52 MIL