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22by Ellis, P.R., Commission of the European Communities, Luxembourg. Directorate-General for Scientific and Technical Information and Information Management eng, James, A.D., Shaw, A.P., 32282 Reading Univ. (United Kingdom). Veterinary Epidemiology and Economics Research Unit eng
Published 1977Texto bibliotecaFAO IT -
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24by 64884 Ellis, P.E., 75 IICA, Asunción (Paraguay), 76 Ministerio de Agricultura y Ganadería, Asunción (Paraguay), 17714 Secretaría Técnica de Planificación, Asunción (Paraguay), 17999 Sociedad Alemana de Cooperación Técnica, Asunción (Paraguay), 31618 1. Reunión de Planificación en Salud Animal Area Sur-IICA-PLANSUR I Asunción (Paraguay) 5-7 May 1986
Published 1987Texto bibliotecaIICA -
25by Ellis, P.R. (ed.), International Organization for Biological and Integrated Control of Noxious Animals and Plants, Paris (France). West Palaearctic Regional Section eng, IOBC/WPRS Working Group "Breeding for Resistance to Insects and Mites". Meeting eng 17-21 Sep 1995 Arnhem (Netherlands), Freuler, J. (ed.), OILB/SROP Groupe de Travail "Amelioration des Plantes pour la Resistance contre les Insectes et les Acariens". Reunion fre 17-21 Sep 1995 Arnhem (Netherlands) 19791
Published 1996Texto bibliotecaFAO IT -
26by Ellis, P.R. (ed.), International Organization for Biological and Integrated Control of Noxious Animals and Plants, Paris (France). West Palaearctic Regional Section eng, IOBC/WPRS Working Group "Breeding for Resistance to Insects and Mites". Workshop eng 4-6 Sep 1989 5 Marcelin (Switzerland), Freuler, J. (ed.), Organisation Internationale de Lutte Biologique et Integree contre les Animaux et les Plantes Nuisibles, Paris (France). Section Regionale Ouest Palearctique fre 413575, OILB/SROP Groupe de Travail "Amelioration des Plantes pour la Resistance contre les Insectes et les Acariens". Reunion fre 4-6 Sep 1989 5 Marcelin (Switzerland) 19791
Published 1990Texto bibliotecaFAO IT