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1كتاب
المساهمون: Bavel, B. J. P. van, 1964- editor., Thoen, Erik, editor., European Cooperation in the Field of Scientific and Technical Research (Organization)
مصطلحات موضوعية: Agriculturally marginal lands -- Europe -- History., Right of property -- Europe., Agriculture -- Environmental aspects -- Europe -- History., History.
جغرافية الموضوع: Europe -- Rural conditions -- History.
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2كتاب
المساهمون: Popplow, Marcus., Popplow, Marcus, editor.
مصطلحات موضوعية: Agriculture -- Economic aspects -- Europe -- History -- 18th century -- Congresses., Natural resources -- Europe -- History -- 18th century -- Congresses., Economics -- Europe -- Societies, etc. -- History -- 18th century -- Congresses., Agriculture -- Environmental aspects -- Europe -- History -- 18th century -- Congresses., Agriculture -- Europe -- History -- 18th century -- Congresses., Agriculture -- Economic aspects -- Europe -- History -- 19th century -- Congresses., Conference proceedings., History.