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1

Record Source: Published Materials

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2

The wheats of classical antiquity

Author: Jasny, Naum, 1883-1967.
Published 1944

Record Source: Published Materials

Book

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3

The introduction of farm machinery in its relation to the productivity of labor in the agriculture of the United States during the nineteenth century

Author: Rogin, Leo, 1893-
Published 1931

Record Source: Published Materials

Book

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4

The price of silver and its relations to the wheat competition of India

Author: Baird, Henry Carey, 1825-1912.
Published 1885

Record Source: Published Materials

Book

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5

Record Source: Published Materials

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