Models for analysis mixed crop and cattle farms. VI. Characteristics and possible applications: South-East Leinster (Ireland), West Cambridgeshire (United Kingdom), Fünen (Denmark), Schwäbisch-bayerisches Hügelland (F.R. Germany). Internal information on agriculture 152, June 1975. VI/3715/1/74-E

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  Mac Canna P.; Helme W.H.; Stryg P.E.; Geissler B.; Cordonnier Pierre; Grandclaude L.; Guinet Mr.;

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• 年度 1975
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