Dyfyniad APA

Elmhirst, L. K. (1939). Proceeedings of the fifth international conference of agricultural economists. Humphrey Milford.

Dyfyniad Arddull Chicago

Elmhirst, L K. Proceeedings of the Fifth International Conference of Agricultural Economists. London: Humphrey Milford, 1939.

Dyfyniad MLA

Elmhirst, L K. Proceeedings of the Fifth International Conference of Agricultural Economists. Humphrey Milford, 1939.

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