Barrass, Robert. <br/><br/>
The locust :  a guide for laboratory practical work. 

 - London :  Butterworths,  [1968] 
<br/><br/> First published in 1964. 
<br/><br/>Bibliography: p. 54-55. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Locusts.<br/>Entomology -- Laboratory manuals.--Entomology -- Laboratory manuals.