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Sökt på: Böcker av Committee on a Review of the USDA Agriculture and Food Research Initiative
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Spurring Innovation in Food and Agriculture
E-bok,
2014,
Engelska,
ISBN 9780309299572
The United States embarked on bold polices to enhance its food and agricultural system during the last half of the 19th century, investing first in the education of people and soon …
Från
56 kr