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European weed research society Internationales symposium uber wasserunkrauter - berichte - Wien, 17-20 september 1974 / European Weed Research Society Wageningen - E.W.R.S., 1974 Testo Monografico European weed research society International symposium on aquatic weeds - Amsterdam, 1978 / European Weed Research Society Wageningen - E.W.R.S., 1978 Testo Monografico European weed research society Mediterranean symposium - weed control in sustainable agriculture in the mediterranean area - proceedings - Perugia, 6-8 June 1994 / European Weed Research Society Wageningen - E.W.R.S., 1994 Testo Monografico European weed research society International symposium on aquatic weeds - Novi Sad 1982 / European Weed Research Society Wageningen - EWRS, 1982 Testo Monografico European weed research society Symposium on quantitative approaches in weed and herbicide research and their practical application - proceedings - Braunschweig 14 -16 Juni, 1993 Wageningen - EWRS, 1993 Testo Monografico European weed research society Symposium - Challenges for weed science in a changing Europe = 9. Perspektives fur die unkrautforschung im varanderten Europa - Budapest, Hungrary, 19 - 12 July 1995 / European Weed Research Society Wageningen - European Weed Research Society, 1995 Testo Monografico European weed research society Symposium on factors affecting herbicidal activity and selectivity - proceedings - Wageningen, 6 - 8 september 1988 Testo Monografico European weed research society Symposium on integrated weed management in cereals - proceedings - Helsinki 4-6 June 1990 / European Weed Research Society Wageningen - EWRS, 1990 Testo Monografico European weed research society Symposium on theory and practice of the use of soil applied herbicides -_proceedings - Versailles 8-9 December 1981 / Organized by the European Weed Research Society with the COLUMA Paris - COLUMA, 1981 Testo Monografico European Weed Research Society (1995 ; Budapest) 2- Proceedings - Budapest, 10 - 12 July 1995 / European Weed Research Society Wageninegn - European Weed Research Society, 1995 Incluso in > 9. Symposium - Challenges for weed science in a changing Europe = 9. Perspektives fur die unkrautforschung im varanderten Europa - Budapest, Hungrary, 19 - 12 July 1995 / European Weed Research Socie... Testo Monografico European Weed Research Society (1995 ; Budapest) 1- Proceedings - Budapest, Hungary 10 - 12 july 1995 / European Weed Research Society Incluso in > 9. Symposium - Challenges for weed science in a changing Europe = 9. Perspektives fur die unkrautforschung im varanderten Europa - Budapest, Hungrary, 19 - 12 July 1995 / European Weed Research Socie... Testo Monografico European Weed Research Society (6 . ; 1986 ; Stuttgart) Symposium E.W.R.S. 1986 (6.) - proceedings - Stuttgart-Hohenheim 12-14 March, 1986 / European Weed Research Society Wageningen - EWRS, 1986 Testo Monografico European Weed Research Symposium EWRS mediterranean symposium - problems of weed control in fruit, horticultural crops and rice - proceedings - Valencia 17 - 19 april 1989 Wageningen - EWRS, 1989 Testo Monografico European Week for safety and health at work (1. ; 2005) Reducing the risks from occupational noise Luxembourg - Office for official publications of the European Communities, 2005 Testo Monografico European Week of Regions and Cities (2007 ; Brussels) Making it happen - regions deliver growth and jobs - (programme) , (Luxembourg) - Office for official publications of the European Communities. (2007) Testo Monografico