Effects of declawing, perch and separating two sexes during rearing period on daily activity, agonistic behavior, sexual behavior in the puberty period and economic traits of country chickens
碩士 === 國立中興大學 === 畜牧研究所 === 78 ===
| Main Authors: | , |
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| Other Authors: | |
| Format: | Others |
| Language: | zh-TW |
| Published: |
1990
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| Online Access: | http://ndltd.ncl.edu.tw/handle/76689710159601202855 |