Aphids on the world's trees : an identification and information guide /
Blackman, R. L.(Roger L),1941-
Eastop, Victor Frank.
C.A.B. International.
Natural History Museum (London, England)
Wallingford : CAB International in association with The Natural History Museum,
c1994.
Includes bibliographical references (p. 930-966) and index.
Aphididae
Trees