Proceedings of the 5th meeting of the Working Group: "Integrated Control in Oilseed Crops",
Rothamsted (United Kingdom), 1-3 March 1990, and an
IOBC/WPRS Conference on: Diseases, weeds, pests and integrated control in oilseed crops",
Paderborn (Germany), 19-20 April 1990.
Edited by V.H. Paul & C.J. Rawlinson.
ISBN 92-9067-040-1 [308 pp.].