Elliott, J.M. <br/><br/>
Larvae of the British Emhemeroptera: Key with Ecological Notes 

 - Cumbria,  Freshwater Biological Association,  1988, 
 - 145p.  23cm. 
<br/><br/><label>ISBN: </label>0900386479 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Larvae of the British Emhemeroptera<br/>Biomass and Production
<br/><br/><label>Dewey Class. No.: </label>591.5  / ELL