Agricultural extension in developing countries /
| 主要作者: | |
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| 格式: | 图书 |
| 语言: | English |
| 出版: |
Burnt Mill, Harlow, Essex :
Longman,
1982.
|
| 丛编: | Intermediate tropical agriculture series
|
| 主题: | |
| Classic Catalogue: | View this record in Classic Catalogue |
| 实物描述: | xii, 108 p. : ill. ; 22 cm. |
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| 参考书目: | Includes bibliographies and index. |
| ISBN: | 925101504X 0582650259 (pbk.) : |