Hainsworth, Arnest. <br/><br/>
Tea pest and diseases and their control / 
Arnest Hainsworth. 
 - London :  W. Heffer & Sons,  1952. 
 - xi, 130 p. :  ill. ;  24 cm. 
<br/><br/>Includes bibliographical references 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Tea gardens.<br/>Pest control.
<br/><br/><label>Dewey Class. No.: </label>633.72