Hazards of Pesticides to Bees, Avignon (France), September 07-09, 1999 [electronic resource] : 7th International Symposium of the ICP-BR Bee Protection Group co-organised by INRA and ACTA / editors, L.P. Belzunces, C. Pelissier, G.P. Lewis.
Imprint
Paris : Institut National de la Recherche Agronomique, c2001.