Macan, T. T. <br/><br/>
A guide to freshwater invertebrate animals / 
T. T. Macan,  
 - London :  Longmans,  c1959 [impression 1966] 
 - x, 118 p. :  ill.  19 cm. 
<br/><br/> Include index 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Freshwater invertebrates--Great Britain.
<br/><br/><label>Dewey Class. No.: </label>592  / MAG 1966