Perspectives in agricultural geography /
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| 格式: | 图书 |
| 语言: | English |
| 出版: |
New Delhi :
Concept Pub. Co.,
1981, c1980.
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| 主题: |
| 实物描述: | 5 v. : ill., maps ; 23 cm. |
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| 参考书目: | Includes bibliographies and indexes. |