Suggested Topics within your search.
Suggested Topics within your search.
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1by Hauser, Josef, Dr
Published 1975[Düsseldorf] : Hiltrup (Westf.) : Landesausschuss f. Landwirtschaftl. Forschung, Erziehung u. Wirtschaftsberatung beim Min. f. Ernährung, Landwirtschaft u. Forsten d. Landes Nordrhein-Westfalen ; Landwirtschaftsverl. [Vertrieb], 1975.229 p. : ill. ; 21 cm.Subjects: “...Agriculture Social aspects Germany North Rhine-Westphalia....”
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2by Stuckhard, Peter, 1950-
Published 1982[Münster? : s.n.], 1982.477 p. : maps (1 folded) ; 21 cm.Subjects: “...Technology and state Germany North Rhine-Westphalia....”
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3by Weiser, Christiane Karin
Published 1991[S.l. : s.n.], 1991305 p. : ill., maps ; 21 cm.Subjects: “...Water-supply engineering Germany North Rhine-Westphalia....”