DelRio, G., Ortu, S., & Uscidda, C. 1979 Proposition de lutte intégrée sur les agrumes en Sardaigne. [Integrated control proposition for citrus in Sardinia.]. Proceedings: Internationales Symposium der IOBC/WPRS über Integrierten Pflanzenschutz in der Landund Forstwirtschaft. OILB/SROP Wien, Austria 648 pp.

Notes: [Book title in English: Proceedings: Iternational Symposium of IOBC/WPRS on Integrated Control in Agriculture and Forestry.] Species discussed include Planococcus citri and Saissetia oleae.