Martin, Anne
Economics and agriculture / by Anne Martin
Routledger Kegan Paul , 1958
Buku Teks
Hubbard, Leonard E.
The economics of Soviet agriculture
MacMillan, 1939
Buku Teks
Black, John Donald
Introduction to economics for agriculture /John Donald Black
Macmillan, 1953
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Cohen, R. L.
The economics of agriculture with an introduction / by R. L. Cohen
The University Press, 1955
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Alderfer, E.B.
Economics of American industry
McGraw-Hill, 1950
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