Blackman,R. L. <br/><br/>
Aphids on the world's trees :  an identification and information guide / 
R.L. Blackman and V.F. Eastop 
 - Wallingford :  CAB International in association with The Natural History Museum,  c1994. 
 - viii,987 p.,[16] p of plates :  ill. ;  25 cm. 
<br/><br/><label>ISBN: </label>0851988776 
<br/><br/><label>Subjects--Topical Terms: </label><br/>Aphididae--Host plants.<br/>Aphididae--Identification.<br/>Trees--Diseases and pests.
<br/><br/><label>LC Class. No.: </label>SB945.A5  / B53 1994