DeBach, P. 1962c Ecological adaptation of parasites and competition between parasite species in relation to establishment and success.. [Proceedings. XI International Congress of Entomology.] Verhandlungen. XI Internationaler Kongress für Entomologie. 893 pp.

Notes: [Conference held in Wien, 17 to 25 August 1960.] This paper reviews a 12-year study of the ability of parasites to adapt to a new environment in order to feed on Aonidiella aurantii.