Preston-Mafham, Ken <br/><br/>
Grasshoppers and mantids of the world / 
Ken Preston-Mafham 
 - London :  Blandford,  1990 
 - 192 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references and indexes 
<br/><br/><label>ISBN: </label>0713721480 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Orthoptera