Social problems in agriculture : record of the Permanent Agricultural Committee of the I.L.O. (7-15 February 1938)
International Labour Office
Bok Engelsk 1938
Utgitt | Geneva : I.L.O. , 1938
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Omfang | IV, 162 s.
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Utgitt | Geneva : I.L.O. , 1938
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---|---|
Omfang | IV, 162 s.
|