IOBC-WPRS Bulletin Vol. 20 (6) 1997

Working Group "Integrated Plant Protection in Stone Fruit".
Proceedings of the meeting at Zaragoza (Spain), 24 – 26 September, 1996.
Edited by: Piero Cravedi, C. Hartfield, E. Mazzoni.
ISBN 92-9067-091-6 [x+115 pp.].