IOBC-WPRS Bulletin Vol. 23 (8) 2000

Working Group "Integrated Control of Soil Pests, Melolontha Subgroup"
Proceedings of the Meeting at Sion (Switzerland), 19-21 October 1998.
Edited by: S. Keller.
ISBN 92-9067-124-6 [VIII + 137 pp.].