Castel-Branco, C.F. 1962 Icerya purchasi Mask. en Afrique portugaise. [Icerya purchasi Mask. in Portuguese Africa.]. [Proceedings. XI International Congress of Entomology.] Verhandlungen. XI Internationaler Kongress für Entomologie. 893 pp.

Notes: [Conference held in Wien, 17 to 25 August 1960.] Rodolia cardinalis has been released for control of Icerya purchasi on Cajanus indicus.