PURY DE S. M. J. <br/><br/>
CROP PESTS OF EAST AFRICA 

 - NAIROBI  OXFORD UNIVERSITY  1968 
<br/><br/><label>ISBN: </label>0 19 644052 1 
<br/><br/><label>LC Class. No.: </label>632/PUR  / 2 
<br/><br/><label>Dewey Class. No.: </label>632.7096/PUR  / 2