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Suggestion de sujets dans votre recherche.
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1par Ruethnich, R. (Stellvertretender Minister fuer Land, Fordt- und Nahrungsgueterwirschaft, Berlin (German D.R.)), Joint FAO/ECE/ILO Committee on Forest Working Techniques and Training of Forest Workers, Geneva (Switzerland) eng, Seminar on Silvicultural, Technological, Economic and other Problems Connected with the Mechanization of Thinning Operations eng 12-16 Sep 1983 Eberswalde (German D.R.), International Union of Forestry Research Organizations, Vienna (Austria) eng, Seminaire sur les Problemes Sylvicoles, Technologiques, Economiques et Autres Lies a la Mecanisation des Operations d'Eclaircie fre 12-16 Sep 1983 Eberswalde (German D.R.), Seminar po Lesovodstvennym, Tekhnicheskim, Ekonomicheskim i Drugim Problemam, Svyazannym s Mekhanizatsiej Operatsij po Prorezhivaniyu eng 12-16 Sep 1983 Eberswalde (German D.R.)Sujets: “...RECURSOS FORESTALES...”
Publié 1983
Texto bibliotecaFAO IT -
2par Bemman, A. (Council for Mutual Economic Assistance, Moscow (USSR)), Joint FAO/ECE/ILO Committee on Forest Working Techniques and Training of Forest Workers, Geneva (Switzerland) eng, Seminar on Silvicultural, Technological, Economic and other Problems Connected with the Mechanization of Thinning Operations eng 12-16 Sep 1983 Eberswalde (German D.R.), International Union of Forestry Research Organizations, Vienna (Austria) eng, Seminaire sur les Problemes Sylvicoles, Technologiques, Economiques et Autres Lies a la Mecanisation des Operations d'Eclaircie fre 12-16 Sep 1983 Eberswalde (German D.R.), Seminar po Lesovodstvennym, Tekhnicheskim, Ekonomicheskim i Drugim Problemam, Svyazannym s Mekhanizatsiej Operatsij po Prorezhivaniyu eng 12-16 Sep 1983 Eberswalde (German D.R.)Sujets: “...RECURSOS FORESTALES...”
Publié 1983
Texto bibliotecaFAO IT -
3par Bemman, A. (Council for Mutual Economic Assistance, Moscow (USSR)), Joint FAO/ECE/ILO Committee on Forest Working Techniques and Training of Forest Workers, Geneva (Switzerland) eng, Seminar on Silvicultural, Technological, Economic and other Problems Connected with the Mechanization of Thinning Operations eng 12-16 Sep 1983 Eberswalde (German D.R.), International Union of Forestry Research Organizations, Vienna (Austria) eng, Seminaire sur les Problemes Sylvicoles, Technologiques, Economiques et Autres Lies a la Mecanisation des Operations d'Eclaircie fre 12-16 Sep 1983 Eberswalde (German D.R.), Seminar po Lesovodstvennym, Tekhnicheskim, Ekonomicheskim i Drugim Problemam, Svyazannym s Mekhanizatsiej Operatsij po Prorezhivaniyu eng 12-16 Sep 1983 Eberswalde (German D.R.)Sujets: “...RECURSOS FORESTALES...”
Publié 1983
Texto bibliotecaFAO IT