Effects of group and individual testing on performance and behaviour of pigs
碩士 === 國立中興大學 === 畜牧研究所 === 80 ===
Main Authors: | , |
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Other Authors: | |
Format: | Others |
Language: | zh-TW |
Published: |
1992
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Online Access: | http://ndltd.ncl.edu.tw/handle/16811870437554496570 |