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Méthode scientifique et science économique
Marchal, André, (1952)
Studi in onore di Marco Fanno
Bagiotti, Tullio, (1966)
Operative Begriffsbildung in der Wirtschaft
Adam, Adolf, (1966)
Agriculture's public relations :address
Allin, Bushrod W., (1958)
Is group choice a part of economics?
Allin, Bushrod W., (1953)
Relevant farm economics : Presidential address
Allin, Bushrod W., (1961)