Blackman, R. L Aphids on the world's herbaceous plants and shrubs - 1st ed - New York: John Wiley & Sons, National History Museum, 2006 - 2 v. (viii, 1439 p.) : ill. (some col.) ; 26 cm ISBN: 9780471489733 Subjects--Topical Terms: Aphididae Dewey Class. No.: 632.752 BLA