| 篇名 | Economic and biological influences on key pecking and treadle pressing in pigeons |
| 簡稱 | JEAB |
| 作者 | Leonard Green and Daniel D. Ho |
| 卷期 | 80:1 |
| 頁次 | 43 |
| 年份 | 2003 |
| 月份 | 7 |
| Hashtags |
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| 篇名 | Economic and biological influences on key pecking and treadle pressing in pigeons |
| 簡稱 | JEAB |
| 作者 | Leonard Green and Daniel D. Ho |
| 卷期 | 80:1 |
| 頁次 | 43 |
| 年份 | 2003 |
| 月份 | 7 |
| Hashtags |