Edwards, Wilfred Henry <br/><br/>
Insect pests of sweet potato and of cassava in Jamaica. 

 - Kingston  Jamaica Government Printing Office  1930 
 - 12p.  illus.  25cm. 
 - Entomological Bulletin .
<br/><br/><label>Dewey Class. No.: </label>Pam 632.7  / Ja Edw