. "2013-07-30"^^ . . "Christopher" . "Ritson" . . "VIAF" . . . "13327654"^^ . . "En poste : Department of agricultural economics and food marketing, University of Newcastle upon Tyne, GB (en 1997)" . "Agro-food marketing / ed. by D. I. Padberg, C. Ritson and L. M. Albisu, 1997. - . - BLNA, 1997-12 : Ritson, Christopher, 1945-. - . -"@fr . "1998-09-08" . "0000000063074016" . . "En poste : Department of agricultural economics and food marketing, University of Newcastle upon Tyne, GB (en 1997)" . . . "Christopher Ritson"@fr . "1945"^^ . . . . . . . "2013-07-30" . . "Christopher Ritson" . "En poste : Department of agricultural economics and food marketing, University of Newcastle upon Tyne, GB (en 1997)"@fr . . . .