IOBC-WPRS Bulletin Vol. 26 (5), 2003

Working Group "Pesticides and Beneficial Organisms".
Proceedings of the meeting at Avignon (France), 8-11 October, 2002.
Edited by: Heidrun Vogt, Udo Heimbach & Elisa Vinuela.
ISBN 92-9067-153-8 [x + 127 pp.]