Change in agriculture; the northern United States, 1820-1870
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| Main Author: | |
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| Format: | Book |
| Language: | English |
| Published: |
Cambridge,
Harvard University Press,
1969.
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| Subjects: |
| Physical Description: | x, 322 p. illus. 25 cm. |
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| Bibliography: | Bibliography: p. 293-316. |
| ISBN: | 0674107705 |