Title Pests pathogens and vegetation the role of weeds and wild plants in the ecology of crop pests and diseases the outcome of a meeting arranged at the University of York 15-17 April 1980 in collaboration with the British Ecological Society and the Federation of British Plant Pathologists edited by J.M. Thresh associate editors J.E. Crosse ... [et al.]

Publisher Boston, Mass. London Pitman Advanced Publishing Program c1981