Social factors in serrated tussock control; a study of agricultural extension
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| OCLC: | 17809157 |
|---|---|
| 主要作者: | |
| 语言: | English |
| 出版: |
Sydney,
University of Sydney, Dept. of Agricultural Economics,
1957.
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| 丛编: | Research bulletin
no. 1. |
| 格式: | Monograph Note that CRL will digitize material from the collection when copyright allows. |