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Regional aspects of common agricultural policy : new roles for rural areas ; [report of an enlarged French-German Working Group on European Spatial Development]
Urff, Winfried von, (1996)
Agri-environmental programs in the US and the EU : lessons from Germany and New York State
Haaren, Christina V., (2007)
Rolnictwo Unii Europejskiej i Polski : studium porównawcze struktur wytwórczych i regulatorów rynków rolnych
Czyżewski, Andrezej, (2004)
The growing dependence of commercial farming on ancillary industries
Lane, Stewart H., (1966)
Agricultural marketing handbook
Lane, Stewart H., (1982)