IOBC-WPRS Bulletin Vol. 16 (5), 1993

Report of the 6th joint meeting of the Eucarpia/IOBC-WPRS Working Group:
"Breeding for Resistance to Insects and Mites", Coventry (United Kingdom), 13-16 September 1992.
Edited by P.R. Ellis & J. Freuler. ISBN 92-9067-052-5 [201 pp.].