Sweeney, R.C.H. <br/><br/>
Insect pests of cotton in Nyasaland IV. other orders 

 - Zomba :  Government Printers, 
 - p. 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Insect and pests control Cotton farming  Malawi  Bulletin 
<br/><br/><label>Dewey Class. No.: </label>633.51