IOBC-WPRS Bulletin Vol. 22 (11) 1999

Working Group "Integrated Plant Protection in Stone Fruit"
Proceedings of the Meeting at Gödöllö (Hungary), 19-21 August 1998.
Edited by: P.Cravedi, E. Mazzoni.
ISBN 92-9067-116-5 [XII + 139 pp.].