宁都黄公鸡睾丸质量与不同周龄第二性征的回归与主成分分析.Published in:Journal of Henan Agricultural Sciences, 2019, v. 48, n. 9, p. 148, doi. 10.15933/j.cnki.1004-3268.2019.09.021By:周敏;朱学农;谭玉文;章逸;王远彬;罗锦胜;朱沙;余艳;郑世军Publication type:Article