Williams, D. J. Mealybugs of Central and South America / D.J. Williams and M. Cristina Granara de Willink. - Wallingford, Oxon, UK : CAB International, c1992. - 635 p. : ill. ; ISBN: 0851987915 Subjects--Topical Terms: Mealybugs--Classification.Mealybugs--Classification.Mealybugs--Identification.Mealybugs--Identification. LC Class. No.: QL527.P83 / W56 1992