IOBC-WPRS Bulletin Vol. 30 (4), 2007

Working Group "Integrated Protection of Fruit Crops", sub group "Pome Fruit Arthropods".
Proceedings of the meeting at Lleida (Spain), 4 – 6 September, 2006.
Edited by: Jesús Avilla, Jerry Cross, C. Ioratti.
ISBN 92-9067-199-6 [xii + 279 pp.]