Derwent Publications Ltd <br/><br/>
Thesaurus of agricultural organisms  Pests, weeds & diseases,V.1:A to M, V.2:N to Z 
Comp and ed. by Derwent Publications Ltd. 
 - London  C&H  1990 
 - ix, 802p. 
<br/><br/><label>ISBN: </label>0442304226 
<br/><br/><label>Dewey Class. No.: </label>025.49632  / N90.1-N90.2(CES)