野牦牛的驯化和冻精利用总结报告
CHINA HERBIVORES(2005)
Abstract
1 目的
我国有牦牛1 300万头,占世界牦牛总数的85%以上,是世界牦牛主产国,分布在近20亿亩高寒草原上,是我国西北、西南边疆少数民族聚居地区的重要生产生活资料.
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