Showing 1 - 7 results of 7 for search 'Black, John Donald, 1883-', query time: 0.01s Refine Results
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    Economics for agriculture selected writings by Black, John Donald 1883-1960

    Published 1963
    Book
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    Introduction to economics for agriculture by Black, John Donald 1883-

    Published 1953
    Book
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    Food enough by Black, John Donald 1883-

    Published 1943
    Book

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