Pig Breeding, Recording and Progeny Testing in European Countries. H. Clausen,C. Gerwigopenalex(1958)引用 0|浏览2关键词Animal Breeding,Plant Breeding,Livestock DomesticationAI 理解论文溯源树样例生成溯源树,研究论文发展脉络Chat Paper正在生成论文摘要