Oldroyd, Harold <br/><br/>
The horse-flies (Diptera :  Tabanidae) of the Ethiopian region / 
by H. Oldroyd. 
 - London :  Printed by order of The Trustees of the British Museum,  1952. 
 - v. :  ill. ;  26 cm. 
<br/><br/>Bibliography: p.208-211 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Horseflies.<br/>Diptera--Ethiopia.