Make Comprehensive Use of Cocoon and Silk Resources to Push Silk Industry for ward--a Speech at the New Resources Development Discussing Meeting of National Mulberry and Tussah Silk

• 搞好茧丝资源综合利用推进茧丝绸业全面发展--在全国桑柞茧丝新资源综合开发研讨会上的讲话